PBE Europe as Axell Wireless 60-0559SERIES UHF Signal Extender User Manual RECEIVER MULTICOUPLER

Axell Wireless UHF Signal Extender RECEIVER MULTICOUPLER

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PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-3 of 855.1.4.6 Drg. Nō. 11-003971, LNA DC Schematic Diagram ........................................................................365.1.4.7 Technical Specification (11-007302) ...............................................................................................375.1.4.8 Drg. Nō. 11-007302, LNA Assembly With Alarm Relay................................................................385.1.4.9 Drg. Nō. 11-007370, LNA RF Circuit Diagram ..............................................................................395.1.4.10 Drg. Nō. 11-007371, LNA DC Wiring Diagram .........................................................................405.1.4.11 Technical Specification (11-007402) ...........................................................................................415.1.4.12 Drg. Nō. 11-007402, LNA General Assembly.............................................................................425.1.4.13 Drg. Nō. 11-007470, LNA RF Circuit Diagram ..........................................................................435.1.4.14 Drg. Nō. 11-007471 LNA DC Wiring Diagram ..........................................................................445.1.5 5Watt Power Amplifier (12-001801) .......................................................................................................455.1.5.1 Description .......................................................................................................................................455.1.5.2 Technical Specification ....................................................................................................................455.1.5.3 Drg. Nō. 12-001801, 5Watt PA General Assembly Drawing ..........................................................465.1.5.4 Drg. Nō. 12-001870, 5Watt PA Circuit Diagram.............................................................................475.1.5.5 Drg. Nō. 12-001870C1, 5W PA Component List(1) .......................................................................485.1.5.6 Drg. Nō. 12-001870C2, 5W PA Component List(2) .......................................................................495.1.5.7 Drg. Nō. 80-008450, Power Amplifier/Alarm Board DC Wiring Details .......................................505.1.6 3 Stage Amplifier Alarm Boards (12-002201).........................................................................................515.1.6.1 Description .......................................................................................................................................515.1.6.2 Technical Specification ....................................................................................................................525.1.6.3 Drg. Nō. 12-002201, 3 Stage Alarm Board Assembly Drawing & Parts List..................................535.1.6.4 Drg. Nō. 12-002270, 3 Stage Alarm Board Circuit Diagram...........................................................545.1.6.5 Generic Wall Enclosure Alarm Wiring Sketch ................................................................................555.1.7 DC/DC Converter, 24V in, 12V 8A out (13-003011)..............................................................................565.1.7.1 Description .......................................................................................................................................565.1.7.2 Technical Specification ....................................................................................................................565.1.8 Channel Selective & Channel Control Modules (17-003012 & 17-002101)...........................................575.1.8.1 Channel Selective Module Description............................................................................................575.1.8.2 Drg. Nō. 17-003080, Generic Channel Module Block Diagram......................................................585.1.8.3 Channel Selectivity Control Module Description ............................................................................595.1.8.4 Channel Controller DIP Switch Configuration Frequencies............................................................595.1.8.5 UHF1 Downlink Channel Module Configuration Table..................................................................605.1.8.6 UHF1 Uplink Channel Module Configuration Table.......................................................................605.1.8.7 UHF1A Downlink Channel Module Configuration Table...............................................................605.1.8.8 UHF1A Uplink Channel Module Configuration Table....................................................................615.1.8.9 UHF2 Downlink Channel Module Configuration Table..................................................................615.1.8.10 UHF2 Uplink Channel Module Configuration Table...................................................................615.1.9 Single & Dual 24Volt Relay Boards (20-001602 & 80-008902).............................................................625.1.9.1 24V Relay Boards (20-001602 & 80-008902) Description .............................................................625.1.9.2 Drg. Nō. 20-001602, Dual 24V Relay Board Assembly Drawing...................................................635.1.9.3 Drg. Nō. 20-001671, Dual 24V Relay Board Circuit Diagram........................................................645.1.9.4 Drg. Nō. 80-008970, Single Relay Board Circuit Diagram .............................................................655.1.10 SMA coaxial termination (93-930003) ................................................................................................665.1.10.1 Description ...................................................................................................................................665.1.11 24V 400W Flat-Pack Power Supply (96-300011) ...............................................................................665.1.11.1 Description ...................................................................................................................................665.1.11.2 Technical Specification ................................................................................................................665.2 UHF 2 AIR INTERFACE (60-055902) ..........................................................................................................675.2.1 Bandpass Filter (02-013401) See section 5.1.1........................................................................................675.2.2 4 Port Tx Hybrid Combiner (05-003019) ................................................................................................675.2.2.1 Description .......................................................................................................................................675.2.2.2 Technical Specification ....................................................................................................................675.2.3 Four Way Low Power Splitter (05-003401) See section 5.1.2 ................................................................685.2.4 ¼Watt 0- -30dB Switched Attenuator (10-000701) See section 5.1.3.....................................................685.2.5 Low Noise Amplifiers (11-007302 & 11-007402) See section 5.1.4 ......................................................685.2.6 3 Stage Amplifier Alarm Boards (12-002201) See section 5.1.6.............................................................685.2.7 20Watt Power Amplifier (12-004201) .....................................................................................................68

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-4 of 855.2.7.1 Description .......................................................................................................................................685.2.7.2 Technical Specification ....................................................................................................................685.2.7.3 Drg. Nō. 12-004201, PA General Assembly....................................................................................695.2.7.4 Drg. Nō. 12-004270, PA Circuit Diagram .......................................................................................705.2.7.5 Drg. Nō. 12-004270C1, PA Parts List(1).........................................................................................715.2.7.6 Drg. Nō. 12-004270C2, PA Parts List(2).........................................................................................725.2.7.7 Drg. Nō. 12-003670, PA to Alarm Wiring Details ..........................................................................735.2.8 DC/DC Converter, 24V in, 12V 8A out (13-003011) See section 5.1.7..................................................745.2.9 Chan. Selec. & Chan. Contr. Mdls (17-003012 & 17-002101) See section 5.1.8 ...................................745.2.10 21MHz IF Filter Board (17-002502)....................................................................................................745.2.10.1 Description ...................................................................................................................................745.2.11 Single & Dual 24Volt Relay Boards (20-001602 & 80-008902) See section 5.1.9.............................745.2.12 SMA Coaxial Termination (93-930003) See section 5.1.10 ................................................................745.2.13 24V 400W Flat-Pack Power Supply (96-300011) See section 5.1.11 .................................................745.2.14 JWS75-15/A PSU (96-300045)............................................................................................................745.2.14.1 Description ...................................................................................................................................745.2.14.2 Technical Specification ................................................................................................................745.2.15 Single Mode Optical Coupler (98-100001)..........................................................................................755.2.15.1 Description ...................................................................................................................................755.2.16. Fibre Optic Receiver & Transmitter (98-200003 & 98-300003) .........................................................755.2.16.1 Description ...................................................................................................................................755.2.16.2 Technical Specification ................................................................................................................765.3 UHF1A 60-055903 470MHZ 3 CHANNEL BDA.........................................................................................776. INSTALLATION............................................................................................................................ 786.1 INITIAL INSTALLATION RECORD ................................................................................................................786.2 GENERAL .....................................................................................................................................................786.3 ELECTRICAL CONNECTIONS .......................................................................................................................786.4 OPTICAL CONNECTIONS..............................................................................................................................786.5 RF CONNECTIONS .......................................................................................................................................796.6 COMMISSIONING..........................................................................................................................................797. MAINTENANCE............................................................................................................................ 807.1 GENERAL PROCEDURES ..............................................................................................................................807.1.1 Fault Finding ............................................................................................................................................807.1.2 Downlink..................................................................................................................................................817.1.3 Uplink.......................................................................................................................................................817.1.4 Fault repair ...............................................................................................................................................817.1.5 Checking service ......................................................................................................................................827.1.6 Service Support ........................................................................................................................................827.2 TOOLS & TEST EQUIPMENT........................................................................................................................827.3 CARE OF MODULES .....................................................................................................................................837.3.1 General Comments...................................................................................................................................837.3.2 Module Removal (LNA’s, general procedure): .......................................................................................837.3.3 Module Replacement (general): ...............................................................................................................837.3.4 Power Amplifiers .....................................................................................................................................837.3.5 Low Power Amplifier Replacement.........................................................................................................847.3.6 Module Transportation:............................................................................................................................84APPENDIX A INITIAL EQUIPMENT SET-UP CALCULATIONS............................................... 85

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-5 of 85AMENDMENT LIST RECORD SHEETIssueNō.Date IncorporatedbyPage No.’sAmendedReason for new issue1 06/02/03 CMH 1st Issue2 02/10/2003 CMH New UHF1A addedDocument Ref:-60-055900HBKM

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-6 of 85INTRODUCTIONScopeThis handbook is for use solely with the equipment identified by the AFL Part Numbershown on the front cover. It is not to be used with any other equipment unless specificallyauthorised by Aerial Facilities Limited. This is a controlled release document and, as such,becomes a part of Aerial Facilities’ Total Quality Management System. Alterations andmodification may therefore only be performed by Aerial Facilities Ltd.PurposeThe purpose of this handbook is to provide the user/maintainer with sufficient informationto service and repair the equipment to the level agreed. Maintenance and adjustments to anydeeper level must be performed by AFL, normally at the company’s repair facility inChesham, England.This handbook has been prepared in accordance with BS 4884, and AFL’s Qualityprocedures, which maintain the company’s registration to ISO 9001: 1994 and to theR&TTE Directive of the European Parliament. Copies of the relevant certificates and thecompany Quality Manual can be supplied on application to the Quality Manager.This document fulfils the relevant requirements of Article 6 of the R&TTE Directive.Limitation of Information NoticeThis manual is written for the use of technically competent operators/service persons. Noliability is accepted by AFL for use or misuse of this manual, the information containedtherein, or the consequences of any actions resulting from the use of the said information,including, but not limited to, descriptive, procedural, typographical, arithmetical, or listingerrors.Furthermore, AFL does not warrant the absolute accuracy of the information containedwithin this manual, or it’s completeness, fitness for purpose, or scope.AFL has a policy of continuous product development and enhancement, and as such,reserves the right to amend, alter, update and generally change the contents, appearance andpertinence of this document without notice.All AFL products carry a twelve month warranty from date of shipment. The warranty isexpressly on a return to base repair or exchange basis and the warranty cover does notextend to on-site repair or complete unit exchange.

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-7 of 85Glossary of TermsRepeater orCell Enhancer A Radio Frequency (RF) amplifier which can simultaneouslyamplify and re-broadcast Mobile Station (MS) and BaseTransceiver Station (BTS) signals.Band Selective Repeater A Cell Enhancer designed for operation on a range of channelswithin a specified frequency band.Channel SelectiveRepeater A Cell Enhancer, designed for operation on specified channel(s)within a specified frequency band. Channel frequencies may befactory set or on-site programmable.BTS Base Transceiver StationC/NR Carrier-to-Noise RatioDownlink (D.L.) RF signals transmitted from the BTS and to the MSUplink (U.L.) RF signals transmitted from the MS to the BTSEMC Electromagnetic CompatibilityGND GroundDC Direct CurrentAC Alternating CurrentID Identification NumberOIP3 Output Third Order Intercept Point = RFout +(C/I)/2LED Light Emitting DiodeM.S. Mobile StationN/A Not ApplicableN/C No ConnectionNF Noise FigureRF Radio FrequencyRx ReceiverTx TransmitterS/N Serial Number

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-8 of 85AFL Drawing Symbol Keys

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-9 of 851. SAFETY CONSIDERATIONS1.1 Electric Shock HazardElectrical shocks due to faulty mains driven power supplies.Whilst ever potentially present in any electrical equipment, such a condition would beminimised by quality installation practice and thorough testing at:a) Original assembly.b) Commissioning.c) Regular intervals, thereafter.All test equipment to be in good working order prior to its use. High current power suppliescan be dangerous because of the possibility of substantial arcing. Always switch off duringdisconnection and reconnection.1.2 RF Radiation Hazard“CAUTION: This equipment is approved for antennas mounted on fixed outdoorpermanent structures. A minimum separation distance of 2 metres must be maintainedbetween the radiating elements and any nearby persons. A maximum antenna gain of 21dBi may be used. Operating this equipment without regard to these restrictions will result inRF exposure levels above the limits allowed by FCC rules.”This equipment complies with part 90 of the FCC rules. Any changes or modifications notexpressly approved by the manufacturer could void the user’s authority to operate theequipment.Antenna positions should be chosen to comply with requirements (both local & statutory)regarding exposure of personnel to RF radiation. When connected to an antenna, the unit iscapable of producing RF field strengths, which may exceed guideline safe values especially ifused with antennas having appreciable gain. In this regard the use of directional antennaswith backscreens and a strict site rule that personnel must remain behind the screen while theRF power is on, is strongly recommended.RF radiation, (especially at UHF frequencies) arising from transmitter outputs connected toAFL’s equipment, must be considered a safety hazard.This condition might only occur in the event of cable disconnection, or because a ‘spare’output has been left unterminated. Either of these conditions would impair the system’sefficiency. No investigation should be carried out until all RF power sources have beenremoved. This would always be a wise precaution, despite the severe mismatch between theimpedance of an N type connector at 50Ω, and that of free space at 377Ω, which wouldseverely mitigate against the efficient radiation of RF power. Radio frequency burns couldalso be a hazard, if any RF power carrying components were to be carelessly touched!Where the equipment is used near power lines, or in association with temporary masts nothaving lightning protection, the use of a safety earth connected to the case-earthing bolt isstrongly advised.

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-10 of 851.3 Chemical HazardBeryllium Oxide, also known as Beryllium Monoxide, or Thermalox™, is sometimes usedin devices within equipment produced by Aerial Facilities Ltd. Beryllium oxide dust can betoxic if inhaled, leading to chronic respiratory problems. It is harmless if ingested or bycontact.Products that contain beryllium are load terminations (dummy loads) and some poweramplifiers. These products can be identified by a yellow and black “skull and crossbones”danger symbol (shown above). They are marked as hazardous in line with internationalregulations, but pose no threat under normal circumstances. Only if a component containingberyllium oxide has suffered catastrophic failure, or exploded, will there be any danger of theformation of dust. Any dust that has been created will be contained within the equipmentmodule as long as the module remains sealed. For this reason, any module carrying theyellow and black danger sign should not be opened. If the equipment is suspected of failure,or is at the end of its life-cycle, it must be returned to Aerial Facilities Ltd for disposal.To return such equipment, please contact the Quality Department, who will give you aReturned Materials Authorisation (RMA) number. Please quote this number on the packingdocuments, and on all correspondence relating to the shipment.PolyTetraFluoroEthylene, (P.T.F.E.) and P.T.F.E. Composite MaterialsMany modules/components in AFL equipment contain P.T.F.E. as part of the RF insulationbarrier.This material should never be heated to the point where smoke or fumes are evolved. Anyperson feeling drowsy after coming into contact with P.T.F.E. especially dust or fumesshould seek medical attention.

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-11 of 851.4 Laser safetyGeneral good working practices adapted from EN60825-2: 1994“Do not stare with unprotected eyes or with any unapproved optical device at the fibre ends orconnector faces or point them at other people.”“Use only approved filtered or attenuating viewing aids.”“Any single or multiple fibre end or ends found not to be terminated (for example, matched,spliced) shall be individually or collectively covered when not being worked on. They shallnot be readily visible and sharp ends shall not be exposed.”“When using test cords, the optical power source shall be the last connected and the firstdisconnected.”“Use only approved methods for cleaning and preparing optical fibres and opticalconnectors.”Always keep optical connectors covered to avoid physical damageDo not allow any dirt/foreign material ingress on the optical connector bulkheads.The optical fibre jumper cable maximum bend radius is 3cm, any smaller radii may result inoptical cable breakage or excessive transmission losses.Caution: Do not get them wet, the FO units are NOT weather proof.1.5 Emergency Contact NumbersThe AFL Quality Department can be contacted on:Telephone +44 (0)1494 777000Fax +44 (0)1494 777002e-mail qa@aerial.co.uk

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-12 of 852. OVERVIEW/SYSTEM DESCRIPTIONThe AFL Off air Amplifiers for the Pasadena Blue line project are 2 way on-band RFamplifiers. Their application is as an interface between the donor radio sites and the Fibreoptic receivers and transmitters which will extend coverage to the locations via the fibre opticlink. There are two units one designated for the ‘UHF1’ frequencies the other for the ‘UHF2’frequencies.Each unit is housed in an environmentally protected IP65 steel wall-mount case. Handles areprovided for carrying the unit and the door is fitted with locks. The unit interfaces with ‘N’type female connectors for RF connections and heavy duty connectors for routing of ACpower supply input and alarm output wiring. Cable glands are provided for routing of theFibre optic cable in to the unit.To provide adequate selectivity in the Downlink and Uplink paths, combline design bandpassquadplexers and duplexers are used at the air interface ports. In addition each channel to bepassed is selected by a 15kHz or 25KHz Channel module which provides a high level ofrejection at adjacent channels. To provide the required gain to reach the required signallevels, low-noise amplifiers (LNA’s) are used in each path, these being followed by poweramplifier modules in the uplink to provide the required intermodulation performance. Gainadjustment is available locally using switched attenuators.Note that “Downlink” refers to the RF path from the base station (donor site) to the FOtransmitter and that “Uplink” refers to the RF path from the FO receiver to the remote basestation.

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-13 of 853. SPECIFICATIONS3.1 Parts Lists3.1.1 UHF1/1A & UHF2 Location ONE 60-055900 Parts ListAFL Part Nō.Part Description Qty.60-055901 PBL F/O AIR INTERFACE LOC1 UHF1 160-055902 PBL F/O AIR INTERFACE LOC1 UHF2 13.1.1.1 F/O Air Interface 60-055901 Location ONE-UHF1 Parts List02-013401 6P CL FILTER (0.5 min BW) LARGE SMA ASSY 405-002603 UHF 3dB SPLITTER SMA 205-003401 4 WAY SPLITTER LOW POWER 210-000701 1/4W0-30dB SWITCHED ATTENUATOR 611-006102 LNA 380-500MHz 1W WITH RELAY 111-007302 LNA. 380-500MHz 20dB (C/W RELAY) GA 511-007402 LNA. 380-500MHz 30dB (C/W RELAY) GA 212-001801 UHF PWR AMP.450MHz 5W SMA ALARMS 112-002201 3 STAGE AMPLIFIER ALARM BOARD 112-002220 3 STAGE ALARM PCB COVER 112-002826 ALARM BOARD ACRYLIC LENS 113-003011 DC/DC CONVERTER 24-12V 8A PCB SUB-ASS 117-000126 CELL ENHANCER LABEL 6 DIGIT 117-001523 GREY C.E. HEATSINK BLANKING PLATE 117-002020 CASE 620 x 620 x 250 SCHROFF CUSTOM 117-002021 BASE PLATE 585 x 570mm FOR 17-002020 117-002101 CHANNEL CONTROL MODULE 217-002103 26WAY RIBBON CABLE LEAD 017-003012 CHAN MOD 450MHz, 15kHz B/W 617-003022 MODULE PATTERNED LEAVE 617-003023 SUBRACK SIDE PANEL 217-003024 SUBRACK REAR BRACKET 617-003025 BOTTOM MODULE GUIDE 617-003028 MODULE SQUARE LEAVE 617-003029 TOP MODULE GUIDE 617-009723 EQUIP. MTG PLATE No.4 817-009727 EQUIP. MTG PLATE No.8 120-001602 24V RELAY BOARD 180-008902 24V RELAY PCB ASSEMBLY 180-032320 POWER AMP HEATSINK 10W 900MHz 180-032322 POWER SUPPLY HEATSINK 10W 190-010021 RF CABLE SUPFLEX SMA R/A MALE 100mm 15

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-14 of 8590-010022 RF CABLE SUPFLEX SMA R/A MALE 200mm 290-010026 RF CABLE HIFLEX SMA R/A MALE 150mm 690-010027 RF CABLE HIFLEX SMA R/A MALE 250mm 290-010028 RF CABLE HIFLEX SMA R/A MALE 350mm 190-010130 RF CABLE SMA R/A-N PANEL JACK 100mm 190-010131 RF CABLE SMA R/A-N PANEL JACK 200mm 390-010134 RF CABLE SMA R/A-N PANEL JACK 400mm 190-010135 RF CABLE SMA R/A-N PANEL JACK 500mm 291-030002 N ADAPTOR PANEL FEMALE:FEMALE 091-500011 PWR 3POLE PNL PLUG SEALED IP68 191-500015 PWR CON CAP SEALED with INT. THREAD 291-500016 PWR 6POLE PNL PLUG SEALED IP68 191-510010 PWR 3POLE FREE SOC.SEALED IP68 191-510013 PWR CON CAP SEALED with Ext. THREAD 291-510014 PWR 6POLE FREE SOC.SEALED IP68 191-600005 'D' 9 WAY SOCKET S/B TERM 091-600007 'D' 9 WAY BLACK SHELL 091-600014 'D' 9 WAY SOCKET S/B (NON FILTERED) 891-620002 'D' 25 WAY SOCKET/IDC TERMS 691-640003 MISC 26 WAY RIBBON CABLE SOCK. 691-700017 ICD 15 WAY 0.1' CONNECTOR 292-280033 Captive Screw 1292-400017 GASKET FOR N TYPE CONNECTOR 393-540035 1K3 0.25W 1% RES MRS25 M:F 293-930003 SMA COAX TERMINATION [RADIAL] 296-300011 24 V 400 W FLATPACK PWR SUPPLY 196-500003 AC FILTER 110V 5A 196-500005 DC INPUT FILTERS 196-700002 LED.GREEN 5mm SEALED IP66 196-700005 LED.RED 5mm SEALED IP66 196-900018 AC TRIP SWITCH (5 AMP M.C.B.) 196-920011 PROXIMITY SWITCH 196-920012 PROXIMITY SWITCH MAGNET 197-000002 BLACK MODULE CAGE RUNNER 1297-300010 SUPPLY I/P COVERS 197-400010 BLACK PLASTIC HANDLE 37311 297-600001 SUBRACK FRONT HORIZ 297-600002 SUBRACK M2.5 STD TAP 897-900004 RUBBER FOOT FOR CELL ENHANCERS 4

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-15 of 853.1.1.2 F/O Air Interface 60-055902 Location ONE, UHF2 Parts ListAFL Part Nō.Part Description Qty.02-013401 6P CL FLTR(0.5 min BW) LARGE SMA ASSY 205-002603 UHF 3dB SPLITTER SMA 105-003019 4 PORT THC 3dB 450MHz SMA TYPE 105-003401 4 WAY SPLITTER LOW POWER 410-000701 1/4W0-30dB SWITCHED ATTENUATOR 211-007302 LNA. 380-500MHz 20dB (C/W RELAY) GA 111-007402 LNA. 380-500MHz 30dB (C/W RELAY) GA 512-002201 3 STAGE AMPLIFIER ALARM BOARD 112-002220 3 STAGE ALARM PCB COVER 112-002826 ALARM BOARD ACRYLIC LENS 112-004201 PWR AMP.450MHz 20W version CLASS A 113-003011 DC/DC CONVERTER 24-12V 8A PCB SUB-ASS 117-000126 CELL ENHANCER LABEL 6 DIGIT 117-002020 CASE 620 x 620 x 250 SCHROFF CUSTOM 117-002021 BASE PLATE 585 x 570mm FOR 17-002020 117-002101 CHANNEL CONTROL MODULE 117-002103 26WAY RIBBON CABLE LEAD 017-002502 IF FILTER BOARD 21.4MHz 30kHz 117-003012 CHAN MOD 450MHz, 15kHz B/W 817-003022 MODULE PATTERNED LEAVE 717-003023 SUBRACK SIDE PANEL 217-003024 SUBRACK REAR BRACKET 817-003025 BOTTOM MODULE GUIDE 817-003028 MODULE SQUARE LEAVE 817-003029 TOP MODULE GUIDE 817-009723 EQUIP. MTG PLATE No.4 617-009726 EQUIP. MTG PLATE No.7 120-001602 24V RELAY BOARD 080-008902 24V RELAY PCB ASSEMBLY 180-031820 POWER AMP HEATSINK 20W 900MHz 180-032320 POWER AMP HEATSINK 10W 900MHz 080-032322 POWER SUPPLY HEATSINK 10W 290-010021 RF CABLE SUPFLEX SMA R/A MALE 100mm 2090-010022 RF CABLE SUPFLEX SMA R/A MALE 200mm 390-010024 RF CABLE SUPFLEX SMA R/A MALE 400mm 190-010025 RF CABLE SUPFLEX SMA R/A MALE 500mm 390-010026 RF CABLE HIFLEX SMA R/A MALE 150mm 890-010027 RF CABLE HIFLEX SMA R/A MALE 250mm 290-010028 RF CABLE HIFLEX SMA R/A MALE 350mm 290-010030 RF CABLE HIFLEX SMA R/A MALE 600mm 390-010131 RF CABLE SMA R/A-N PANEL JACK 200mm 190-010135 RF CABLE SMA R/A-N PANEL JACK 500mm 2

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-16 of 8591-030002 N ADAPTOR PANEL FEMALE:FEMALE 091-500011 PWR 3POLE PNL PLUG SEALED IP68 191-500015 PWR CON CAP SEALED with INT. THREAD 291-500016 PWR 6POLE PNL PLUG SEALED IP68 191-510010 PWR 3POLE FREE SOC.SEALED IP68 191-510013 PWR CON CAP SEALED with Ext. THREAD 291-510014 PWR 6POLE FREE SOC.SEALED IP68 191-600005 'D' 9 WAY SOCKET S/B TERM 091-600007 'D' 9 WAY BLACK SHELL 091-600014 'D' 9 WAY SOCKET S/B (NON FILTERED) 691-620002 'D' 25 WAY SOCKET/IDC TERMS 891-640003 MISC 26 WAY RIBBON CABLE SOCK. 891-700017 ICD 15 WAY 0.1' CONNECTOR 291-800014 3 WAY TERMINAL BLOCK 191-800019 OPTICAL BARREL ADAPT 492-120009 M20 IP68 CABLE GLAND 292-280033 Captive Screw 1692-400017 GASKET FOR N TYPE CONNECTOR 393-540035 1K3 0.25W 1% RES MRS25 M:F 293-930003 SMA COAX TERMINATION [RADIAL] 096-300011 24 V 400 W FLATPACK PWR SUPPLY 196-300045 JWS75-15/A PSU (COUTANT LAMBDA) 196-500003 AC FILTER 110V 5A 196-500005 DC INPUT FILTERS 196-700002 LED.GREEN 5mm SEALED IP66 196-700005 LED.RED 5mm SEALED IP66 196-900018 AC TRIP SWITCH (5 AMP M.C.B.) 196-920011 PROXIMITY SWITCH 196-920012 PROXIMITY SWITCH MAGNET 197-000002 BLACK MODULE CAGE RUNNER 1697-300010 SUPPLY I/P COVERS 197-400010 BLACK PLASTIC HANDLE 37311 297-600001 SUBRACK FRONT HORIZ 297-600002 SUBRACK M2.5 STD TAP 897-900004 RUBBER FOOT FOR CELL ENHANCERS 498-100001 1 x 2 SINGLE MODE OPTICAL COUPLR 1310 198-200003 FIBRE OPTIC Rx 6325 1310nm <2.2GHz 298-300003 FIBRE OPTIC Tx 6325 1310nm <2.2GHz 198-500004 FC/APC-FC/APC FIBREOPTIC CABLE 0.5M 2

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-17 of 853.1.1.3 F/O Air Interface 60-055903 Location ONE, UHF1A Parts ListAFL Part Nō.Part Description Qty.02-013401 6P CL FILTER (0.5 min BW)LARGE SMA ASSY 205-002603 UHF 3dB SPLITTER SMA 305-003401 4 WAY SPLITTER LOW POWER 410-000701 1/4W0-30dB SWITCHED ATTENUATOR 411-007402 LNA. 380-500MHz 30dB (C/W RELAY) GA 512-002201 3 STAGE AMPLIFIER ALARM BOARD 112-002220 3 STAGE ALARM PCB COVER 112-016301 PA 380-470MHz 20W CLASS A 113-003011 DC/DC CONVERTER 24-12V 8A PCB SUB-ASS 117-000126 CELL ENHANCER LABEL 6 DIGIT 117-002020 CASE 620 x 620 x 250 SCHROFF CUSTOM 117-003012 CHAN MOD 450MHz, 15kHz (8p) BW 617-003022 MODULE PATTERNED LEAVE 3217-003023 SUBRACK SIDE PANEL 417-003024 SUBRACK REAR BRACKET 3217-003025 BOTTOM MODULE GUIDE 1617-003028 MODULE SQUARE LEAVE 3217-003029 TOP MODULE GUIDE 1620-001602 24V RELAY BOARD 180-031820 20W PA HEATSINK (NEEDS 17-000526) 180-032320 10W PA HEATSINK (NEEDS 17-000526) 191-030002 N ADAPTOR PANEL FEMALE:FEMALE 391-500011 PWR 3POLE PNL PLUG SEALED IP68 191-500015 PWR CON CAP SEALED with INT. THREAD 291-500016 PWR 6POLE PNL PLUG SEALED IP68 191-600005 'D' 9 WAY SOCKET S/B TERM 691-600007 'D' 9 WAY BLACK SHELL 693-540035 1K3 0.25W 1% RES MRS25 M:F 193-930003 SMA COAX TERMINATION [RADIAL] 296-300011 24 V 400 W FLATPACK PWR SUPPLY 196-500005 DC INPUT FILTERS 196-700002 LED.GREEN 5mm SEALED IP66 196-700005 LED.RED 5mm SEALED IP66 196-920011 PROXIMITY SWITCH 196-920012 PROXIMITY SWITCH MAGNET 197-400010 BLACK PLASTIC HANDLE 37311 297-900004 RUBBER FOOT FOR CELL ENHANCERS 4

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-18 of 853.2 Technical Specifications3.2.1 UHF ONE to Tunnels 1 & 2 Technical SpecificationFrequency Range: Downlink Channels:470.2125MHz470.2625MHz482.2375MHzUplink Channels:473.2125MHz473.2625MHz485.2375MHzBand Width Downlink :15kHzUplink : 25kHzNō. of Paths 2Downlink Gain 82 dB minUplink Gain 70 dB minRF Connector N type femaleRF Impedance 50ΩVSWR Better than 1.5:1Gain Adjustment 0 to 30 in 2dB stepsDownlink PA 470.2125MHz, 470.2125MHz: 5WClass A Linear PA482.2375MHz :20W Class A Linear PAUplink PA 485.2375MHz : 1W Class A Linear473.2625MHz, 473.2125MHz : 5W Class A LinearDuplexer UP/DN Isolation >80 dBPassband Ripple <±1.5 dBNoise Figure Downlink <7 dB at maximum gainNoise Figure Uplink <18 dB at maximum gainIn-Band Spurious Better than –13dBm downlinkBetter than –13dBm uplink(measure with 30KHz BW & max gain setting)Out-band Spurious up to3GHz:Better than –90dBc

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-19 of 853.2.2 UHF1A Technical SpecificationFrequency Range:Downlink Channels:470.0875MHz470.1375MHz470.3625MHzUplink Channels:473.0875MHz473.1375MHz473.3625MHzBand Width Downlink : 15kHzUplink : 15kHzNō. of Paths 4Nō. of RF Ports 6Downlink Gain 51 dB minUplink Gain 40 dB minRF Connector N type femaleRF Impedance 50ΩVSWR Better than 1.5:1Gain Adjustment 0 to 30 in 2dB stepsDownlink Power 3 channels at -11dBmUplink Power 3 channels at +20dBmUplink PA 10Watts Class A LinearPassband Ripple <±1.5dBDuplexer UP/DN Isolation >80 dBPassband Ripple <±1.5 dBNoise Figure Downlink <5 dB at maximum gainNoise Figure Uplink <18 dB at maximum gainIn-Band Spurious Better than –55dBm downlinkBetter than –55dBm uplink(measure with 30KHz BW & max gain setting)Out-band Spurious up to3GHz:Better than –90dBc

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-20 of 853.2.3 UHF ONE to Location TWO Technical SpecificationFrequency Range:Downlink Channels:470.2125MHz470.2625MHz482.2375MHzUplink Channels:473.2125MHz473.2625MHz485.2375MHzBand Width: Downlink :15kHzUplink : 25kHzNo. of Paths 2Downlink Gain 82 dB minUplink Gain 80 dB minRF Connector N type femaleRF Impedance 50ΩVSWR Better than 1.5:1Gain Adjustment 0 to 30dB in 2dB stepsDownlink PA 470.2125MHz, 470.2125MHz: 5WClass A Linear PA482.2375MHz :20W Class A Linear PAUplink PA 485.2375MHz : 1W Class A Linear473.2625MHz, 473.2125MHz : 5W Class A LinearDuplexer UP/DN Isolation >80 dBPassband Ripple <±1.5 dBNoise Figure Downlink <7dB at maximum gainNoise Figure Uplink <12dBIn-Band SpuriousBetter than –13dBm downlinkBetter than –13dBm uplink(measure with 30KHz BW with max gain setting)Out-band Spurious up to3GHz Better than –90dBc

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-21 of 853.2.4 UHF TWO to Tunnels 1 & 2 Technical SpecificationFrequency Range:Downlink Channels:483.0625MHz483.2875MHz483.3125MHz483.5625MHzUplink Channels:486.0625MHz486.2875MHz486.3125MHz486.5625MHzBand Width:Downlink :15kHzUplink : 25kHz ,486.0625MHz, 486.5625MHz 15kHz ,486.2875MHz, 486.3125MHzNō. of Paths: 2RF Connector: N type femaleRF Impedance: 50ΩVSWR: Better than 1.5:1Downlink Gain: 90 dB minUplink Gain: 68 dB minGain Adjustment: 0 to 30 in 2dB stepsDownlink PA: 20W Class A LinearUplink PA: 20W Class A LinearDuplexer UP/DN Isolation: >80 dBPassband Ripple: <±1.5 dBNoise Figure: Downlink <5 dB at maximum gainNoise Figure: Uplink <12dB at maximum gainIn-Band Spurious:Better than –13dBm downlinkBetter than –13dBm uplink(measure with 30KHz BW with max gain setting)Out-band Spurious up to 3GHz: Better than –90dBc

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-22 of 853.2.5 UHF TWO to Location TWO Technical SpecificationFrequency Range: Downlink Channels:483.0625MHz483.2875MHz483.3125MHz483.5625MHzUplink Channels:486.0625MHz486.2875MHz486.3125MHz486.5625MHzBand Width: Downlink :15kHzUplink : 25kHz ,486.0625MHz, 486.5625MHz 15kHz ,486.2875MHz, 486.3125MHzNō. of Paths: 2RF Connector: N type femaleRF Impedance: 50ΩVSWR: Better than 1.5:1Downlink Gain: 90 dB minUplink Gain: 78 dB minGain Adjustment: 0 to 30 in 2dB stepsDownlink PA: 20W Class A LinearUplink PA: 20W Class A LinearDuplexer UP/DN Isolation: >80 dBPassband Ripple: <±1.5 dBNoise Figure: Downlink <5 dB at maximum gainNoise Figure: Uplink <12 dB at maximum gainIn-Band Spurious: Better than –13dBm downlinkBetter than –13dBm uplink(measure with 30KHz BW & max gain setting)Out-band Spurious up to 3GHz: Better than –90dBc

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-23 of 853.2.6 800MHz Bi-directional Amplifier to Location TWO Technical SpecificationFrequency Range: Downlink Channels:857.9375MHz859.7625MHzUplink Channels:812.9375MHz814.7625MHzBand Width: Downlink :15kHzUplink : 25kHzNo. of Paths: 2No. of RF Ports: 2No. of Fibre Connections: N/ARF Connector: N type femaleRF Impedance: 50ΩVSWR: Better than 1.5:1Downlink Gain: 78 dB minUplink Gain: 80 dB minGain Adjustment: 0 to 30 in 2dB stepsDownlink PA: 5W Class A LinearDownlink Power: 2 Carriers at +18dBmUplink PA: 5W Class A LinearUplink Power: 2 Carriers at +18dBmDuplexer UP/DN Isolation: >80 dBPassband Ripple: <±1.5 dBNoise Figure: Uplink <6 dB at maximum gainDownlink <5 dB at maximum gainIn-Band Spurious: Better than –13dBm downlinkBetter than –13dBm uplink(measure with 30KHz BW with max gain setting)MTBF: >50,000 hoursSupply Input Voltage: 110V ACAlarms Fitted: Alarm:- Volts free contactsAlarm indicator:- Red LEDPower Indicator:-Green LEDDoor Intrusion:- Magnetic proximity switch

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-24 of 853.3 Mechanical Specification (UHF1/1A & UHF2 Wall Cases)Height: 620mmWidth: 620mmCase sizeDepth: 250mm(excluding heatsinks, connectors, handles and feet)Fixings: 4 holes on 670(w) x 557(h)mmoperational: -10°C to +55°CTemperature Rangestorage: -40°C to +70°CWeight: 70kg (approximately)RF Connectors: N type femaleEnvironmental Protection: IP65 (with door closed and all ports terminated)Case: To RAL 7032Heatsinks: Matt black (where fitted)Finish:Handles: Black plasticSupply Cable: Unit supplied with suitable supply input leads withconnector and appropriate length of cable

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-25 of 854. SYSTEM DRAWINGS4.1 Drg. Nō. 60-055990, Location ONE, UHF1/1A Case Outline DrawingBYDAT EDESCRIPT IO NNo123456789ABCDEF1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PROPRIETARY DESIG N OF AERIAL FACIL ITIES L TD.REPRO DUCT IO N OR USE O F THIS DESIG N BY O THERS ISPERMISSIBL E O NL Y IF EXPRESSL Y AUTHO RISED IN WRITINGBY AERIAL FACIL ITIES LTD.NO DECIM AL PL ACE ± 1 mmO NE DECIM AL PL ACE ± 0 .3 mmTWO DECIMAL PLACES ± 0.1mmAL L DIMENSIO NS ARE IN mmUNLESS OTHERWISE STATEDCHKDDRAWN APPDDAT ETOLERANCES SCALEEnglandCUSTO MER DRAWING.NoTITLEISSUE3APASADENA BLUE LINE. LOCATION 1.UHF1OUTLINE DRAWING60-0559901A1:5DBS 15/10/02620 [2'-0.4"]E ngl andLi m i t edAerial FacilitiesUHF 1P rodu ct r ef :CE- / - NH eavyCAUTIONvol t ageHighDANGERTHIRD ANGLE PROJECTION700 [2'-3.6"]620 [2'-0.4"]250 [9.9"]709 [2'-3.9"]DOWNLINK INPUT/UPLINK OUTPUT UHF 1 (ANTENNA)UPLINK INPUT UHF 1P RODUCTION ISS UE15/10/02DBSM6 EARTH STUDDOWNLINK OUTPUT UHF 1115V AC INPUTPSU ALARM670 [2'-2.4"]555 [1'-9.9"]MATERIAL: MILD STEELFINISH: PAINTED TO RAL 9017 SEMI-GLOSS TRAFFIC B LACKWALL FIXINGS: M8 (5/16")RF CONNECTORS: N TYPE FEMALEENVIRONMENTAL CLASS: IP65DECIMAL EQUIV'S DBS21/10/021B2A ECN274630/10/02DBSALARMSPB GD

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-26 of 854.2 Drg. Nō. 60-055994 Location one, UHF1A (Upgrade) Case Outline DrawingPASADENA BLUE LINE. LOCATION 1.UHF1UPGRADE OUTLINE DRAWING60-0559921A1:5MNR 01/07/03BYDAT EDESCRIPT IO NNo123456789ABCDEF1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PROPRIET ARY DESIG N O F AERIAL FACILITIES LTD.REPRO DUCTION O R USE OF THIS DESIGN BY OTHERS ISPERMISSIBLE ONLY IF EXPRESSL Y AUTHORISED IN WRITINGBY AERIAL FACILITIES LTD.NO DECIMAL PLACE ± 1 mmO NE DECIM A L PL ACE ± 0 .3 mmTWO DECIMAL PL ACES ± 0.1mmAL L DIMENSIONS ARE IN mmUNL ESS OTHERWISE STATEDCHKDDRAWN APPDDAT ET O L ERANCES SCAL EEnglandCUST O MER DRAWING .NoTITLEISSUE3A620 [2'-0.4"]E ngl andLi m i t edAerial FacilitiesUHF 1 AP r oduct r ef :CE- / - NHeavyCAUTIONvol t ageHighDANGERTHIRD ANGL E PRO JECTION700 [2'-3.6"]620 [2'-0.4"]250 [9.9"]709 [2'-3.9"]DOWNLINK INPUT/UPLINK OUTPUT (ANTENNA) (J7)INPUT FROM UHF 2 (Y)PRODUCTION ISSUE01/07/03MNRM6 EARTH STUDOUTPUT TO UHF 2 (Z)115V AC INPUTPSU ALARM670 [2'-2.4"]555 [1'-9.9"]MATERIAL: MILD STEELFINISH: PAINTED TO RAL 9017 SEMI-GLOSS TRAFFIC BLACKWALL FIXINGS: M8 (5/16")RF CONNECTORS: N TYPE FEMALEENVIRONMENTAL CLASS: IP65ALARMSUPLINK OUTPUT UHF 1 (W)DOWNLINK INPUT UHF 1 (X)OUTP UTTOUHF 1ANTENNA(X1)PB GD

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-27 of 854.3 Drg. Nō. 60-055991, Location One, UHF 2 Case Outline DrawingBYDAT EDES CRIP TIO NNo123456789ABCDEF1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PROPRIETARY DESIG N O F AERIAL FACIL ITIES LTD.REP RO DUCT IO N O R USE O F T HIS DESIG N BY O THERS ISPERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITINGBY AERIAL FACILITIES LTD.NO DECIM AL PL ACE ± 1 mmONE DECIMAL PL ACE ± 0.3mmTWO DECIMAL PLACES ± 0 .1 mmAL L DIMENSIO NS ARE IN mmUNL ESS OTHERWISE STATEDCHKDDRAWN APPDDATET O L ERANCES SCALEEnglandCUST OM ER DRAWING .NoTITLEISSUE3APASADENA BLUE LINE. LOCATION 1.UHF2OUTLINE DRAWING60-0559911A1:5DBS 15/10/02620 [2'-0.4"]EnglandLi m i t edAerial FacilitiesUHF 2P rod uct r ef :CE- / - NHeavyCAUTIONvol t ageHighDANGERTHIRD ANGL E PROJECTION700 [2'-3.6"]620 [2'-0.4"]250 [9.9"]709 [2'-3.9"]PRODUCTION ISSUE15/10/02DBSM6 EARTH STUDCABLE GLANDS(FIBRE OPTICS)115V AC INPUTPSU AL ARM670 [2'-2.4"]555 [1'-9.9"]MATERIAL: MILD STEELFINISH: PAINTED TO RAL 9017 SEMI-GLOSS TRAFFIC BLACKWALL FIXINGS: M8 (5/16")RF CONNECTORS: N TYPE FEMALEENVIRONMENTAL CLASS: IP65DECIMAL EQUIV'S DBS21/10/021BDOWNLINK INPUT/UPLINK OUTPUT UHF 2 (ANTENNA)DOWNLINK INPUT UHF 1 UPLINK OUTPUT UHF 1ECN27462A30/10/02DBSALARMSPB GD

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-28 of 854.4 Complete System Diagram SketchdBdBdBdBdBdBdBdBdBEOEOEO482MHz470MHz473MHz485MHz483MHz486MHz482. 2375M H z470. 2625M H z470. 2125M H z473. 2625M H z473. 2125M H z485. 2375M H z483. 3125M H z483. 2875M H z483. 0625M H z483. 5625M H z486. 3125M H z486. 2875M H z486. 0625M H z486. 5625M H zUHF 1UHF 202-01340102-01340102-01340111-007401 11-00730211-00740111-00730212-00180111-00730111-00610111-00730102-01340102-01340102-01340132dB 20dB32dB20dB20dB20dB30dB16dB15dB20dB20dB 5dB 5dB 15dB11-00740111-00740132dB32dB12-00420111-00730120dB30dB20dB20dB20dB20dB25dB 6dB 6dB 6dB 6dBLOCATION ONE-15dBm11-00730220dB-3dBm-62dBm-82dBm-72dBm-3dBm11-00740132dB11-00740132dB11-00740132dB-15dBm-15dBm+20dBm-15dBm+18dBm-19dBm-27dBm60-05590160-055902CD12J2-23d B m-23d B m-23d B m-22d B m-22d B m-12d B m-35d B m-35d B m-35d B m-35d B m-20d B m-20d B m-20d B m-20d B mT1T2T3T4T9dBdBdBdB470MHz473MHz470. 0875M H z470. 1375M H z470. 3625M H z473. 0875M H z473. 1375M H z473. 3625M H zUHF 1A11-00740211-007401 11-00740212-01630111-00740102-01340102-01340130dB32dB 30dB30dB30dB20dB20dB20dB 15dB 15dB 15dB11-00740230dB-62dBm-72dBm-19dBm+20dBm60-055903J7-23d B m-23d B m-23d B mT9BAJ1WXYZQT12EO483MHz485-486MHzUNIT 1 UNIT 2EOdBdB483MHzAG CAGCDET485-486MHzHLVHFLCX02-00730202-00730202-01340102-01340112-00420111-00730211-00730111-006102 11-007302 20dB 30dB16dB 20dB 20dBHLLCX800MHzLOCATION TWO-15dBm-15dBm18dBm20dBm26dBm18dBm-60dBm-60dBm-15dBm-15dBm-65dBm-62dBm60-056105 60-056102KLNOPRSJ5T8T7483-486MHz 470-475MHz02-00730202-007302356dBdBEO470MHz483MHz473MHz485-486MHzUNIT 1UNIT 2470MHzEOAG CAGCDET473MHzdBdB483MHzAG CAGCDET485-486MHzHL483-486MHz 470-475MHzVHFLCXLCX02-00730202-00730202-00730202-00730202-01340102-01340102-01340102-01340112-00180111-00730211-00730211-006102 11-007302 20dB 30dB16dB 20dB 20dB12-00420111-00730211-00730211-006102 11-007302 20dB 30dB16dB 20dB 20dB02-007302TUNNEL ONE & TWO-15dBm20dBm20dBm27dBm30dBm28dBm18dBm18dBm-15dBm-50dBm-50dBm-50dBm-50dBm-57dBm-15dBm-57dBm-15dBm-17dBm60-05600160-056002EFGHI J34J4J3UT6T502-00730202-01040102-01040102-01040102-010401dBdB857-861MHz812-815MHz859. 4375M H z858. 7625M H z812. 7625M H z814. 9375M H z800MHzdBdB857-860MHz812-815MHz12-00020112-000201 11-00670211-00590211-00590211-00670230dB 30dB30dB 30dB20dB20dB20dB20dB20dB-78dBm17dBm17dBmTJ6-20dBm -20dBmT11860. 4375M H z20dB858. 2375M H z20dB857. 9375M H z20dB859. 7625M H z20dB859. 9375M H z20dB857. 7625M H z20dB814. 7625M H z812. 9375M H z813. 2375M H z815. 4375M H z814. 4375M H z813. 7625M H z19dBm-11dBm-10dBm-30dBm-29dBm-49dBm-79dBm -30dBm11-00590220dB11-00590220dB19dBm -11dBm-10dBm-30dBm -30dBm-29dBm-49dBm-79dBm -78dBm20dB20dB20dB20dB20dB20dB20dB60-056104

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-29 of 854.5 UHF1/1A & UHF2 System Diagram SketchdBdBdBdBdBdBdBdBdBEOEOEO482MHz470MHz473MHz485MHz483MHz486MHz482.2375M Hz470.2625M Hz470.2125M Hz473.2625M H z473.2125M H z485.2375M H z483.3125M Hz483.2875M Hz483.0625M Hz483.5625M Hz486.3125M H z486.2875M Hz486.0625M H z486.5625M H zUHF 1UHF 202-01340102-01340102-01340111-007402 11-00730211-00740211-00730212-001801 11-00730211-006101 11-00730202-01340102-01340102-01340132dB 20dB32dB20dB20dB20dB30dB16dB15dB20dB20dB 5dB 5dB 15dB11-00740211-00740232dB32dB12-004201 11-00730220dB30dB20dB20dB20dB20dB25dB 6dB 6dB 6dB 6dBLOCATION ONE-15dBm11-00730220dB-3dBm-62dBm-82dBm-72dBm-3dBm11-00740232dB11-00740232dB11-00740232dB-15dBm-15dBm+20dBm-15dBm+18dBm-19dBm-27dBm60-05590160-055902CD12J2- 23dB m- 23dB m- 23dB m- 22dB m- 22dB m- 12dB m-35dBm-35dBm-35dBm-35dBm-20dBm-20dBm-20dBm-20dBmT1T2T3T4T9dBdBdBdB470MHz473MHz470.0875M Hz470.1375M Hz470.3625M H z473.0875M H z473.1375M H z473.3625M H zUHF 1A11-00740211-007402 11-00740212-016301 11-00740202-01340102-01340130dB32dB 30dB30dB30dB20dB20dB20dB 15dB 15dB 15dB11-00740230dB-62dBm-72dBm-19dBm+20dBm60-055903J7- 23dB m- 23dB m- 23dB mT9BAJ1WXYZQT12

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-30 of 855. SUB-UNIT MODULES5.1 UHF 1 Air Interface (60-055901)5.1.1 Bandpass Duplexers (02-013401)5.1.1.1 DescriptionThe bandpass filters are multi-section designs with a bandwidth dependent upon thepassband frequencies, (both tuned to customer requirements). The response shape isbasically Chebyshev with a passband design ripple of 0.1dB. The filters are of comblinedesign, and are carefully aligned during manufacture in order to optimise the insertion loss,VSWR and intermodulation characteristics of the unit. The tuned elements are silver-platedto reduce surface ohmic losses and maintain a good VSWR figure and 50Ω load at the inputand output ports. Note that the same filter is used for both UHF 1 & 2, but tuned differentlydepending on the required frequencies and bandwidth for each air interface.Being passive devices, the bandpass filters should have an extremely long operational lifeand require no maintenance. Should a filter be suspect, it is usually most time efficient toreplace the module rather than attempt repair or re-tuning.No adjustments should be attempted without full network sweep analysis facilities tomonitor both insertion loss and VSWR simultaneously.5.1.1.2 Technical SpecificationPARAMETER SPECIFICATIONFILTER 1 483.2-483.6 MHzPassband:FILTER 2 486.2-486.6 MHzFILTER 1 2.7 dB typicalInsertion Loss:FILTER 2 2.7 dB typicalFILTER 1 483.2-483.6 MHz > 80 dBRejection:FILTER 2 486.2-486.6 MHz > 80 dBPower Rating: 250 WattImpedance: 50 ohmVSWR: Better than 1.2:1Connectors: SMA female

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-31 of 855.1.2 2 & 4 Way UHF Splitters (05-002603 & 05-003401)5.1.2.1 DescriptionThe Splitter/Combiners used are UHF (300-500MHz) devices for accurately matching twoor more RF signals to single or multiple ports, whilst maintaining an accurate 50Ω load toall inputs/outputs and ensuring that the VSWR and insertion losses are kept to a minimum.Any unused ports will be terminated with an appropriate 50Ω load.5.1.2.2 Technical Specification (05-002603)PARAMETER SPECIFICATIONFrequency Range: 380 - 520 MHzBandwidth: 140 MHzInputs: 1Outputs: 2Insertion Loss: 3.5 dB (typical)Isolation: >18 dBReturn Loss (VSWR) – Input: Better than 1.3:1Return Loss (VSWR) – Output: Better than 1.3:1Impedance: 50 ςPower Rating – Splitter: 20 WattsPower Rating – Combiner: 0.5 WattConnectors: SMA femaleSize: 54 x 44 x 21 mm (including connectors)Weight: 200 g5.1.2.3 Technical Specification 05-003401PARAMETER SPECIFICATIONFrequency range: 70 – 250MHzBandwidth: 180MHzRejection: >14dBInsertion loss: (in band)Connectors: SMAWeight: <1.5Kgmoperational:-10ΒC to +55ΒCTemperaturerange: storage -40ΒC to +70ΒC

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-32 of 855.1.3 ¼Watt 0- -30dB Switched Attenuator (10-000701)5.1.3.1 General ApplicationIn many practical applications for Cell Enhancers etc., the gain in each path is found to beexcessive. Therefore, provision is made within the unit for the setting of attenuation ineach path, to reduce the gain.5.1.3.2 Switched AttenuatorsThe AFL switched attenuators are available in two different types; 0 – 30dB in 2 dB steps(as in this case), or 0 – 15dB in 1 dB steps. The attenuation is simply set using the fourminiature toggle switches on the top of each unit. Each switch is clearly marked with theattenuation it provides, and the total attenuation in line is the sum of the values switchedin. They are designed to maintain an accurate 50Ω impedance over their operating5.1.4 Low Noise Amplifiers (11-006102, 11-007302 & 11-007402)5.1.4.1 General DescriptionThe low noise amplifiers used are double or single stage solid-state low-noise amplifiers.Class A circuitry is used in the units to ensure excellent linearity over a very widedynamic range. The active devices are very moderately rated to provide a long trouble-free working life. There are no adjustments on these amplifiers, and in the unlikely eventof failure then the entire amplifier should be replaced. Note that all three amplifiers usesimilar DC power circuit boards.5.1.4.2 Technical Specification (11-006102)PARAMETER SPECIFICATIONFrequency range: 70 – 500MHzBandwidth: <430MHzGain: 15.5dB (typical)1dB Compression Point: +31dBm (typical)3rd order intercept: +46dBm (typical)Input return loss: >20dBOutput return loss: >20dBVSWR: Better than 1.5:1Noise figure: <4.8dBConnectors: SMA femaleSupply: 530mA @ 10 to 24V DC (typical)operational: -10°C to +60°CTemperature range: storage: -40°C to +70°CWeight: 260gms

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-33 of 855.1.4.3 Drg. Nō. 11-006102, Low Noise Amplifier General Assembly380-500MHz 1W AMPLIFIERWITH RELAY ASSEMBLY11-0061021A1.5:1MNR 22/03/0252122224242IN 2 PLACES254332717 242826 30 2722021533227516 23516IN 2 PLACES2251034see note 334see note 235see note 231IN 4 PLACES2819BYDATEDES CRIPT IO NNoISSUE1 23 456 78 9ABCDEF1 23 456 78 9FEDABCFax : 01494 777002Tel : 01494 777000Aerial Facilities LtdTWO DECIMAL PL ACES ± 0 .1mmONE DECIMAL PLACE ± 0 .3 mmNO DECIMAL PL ACE ± 1 m mBY A ERIAL F ACIL ITIES L TD.PERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITINGREPRO DUCTION OR USE O F THIS DESIG N BY O THERS ISTHIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES L TD.DRAWN CHKDAL L DIM ENSIO NS A RE IN mmUNL ESS O THERWISE ST ATEDAPPDDAT ET O L ERANCES SCAL EEnglandCUSTO MER DRG.NoTITLEA3PRODUCTION ISSUE22/03/02MNRJ5CO N1J4REG 3ABCR4 0 R5 0R5 1R4 4R4 3COMPONENTS TO BE ADDED TO 11-003912,ITEM 15,DC PCB SUB-ASSEMBLYDC PCBRF PCBR4 5R4 9L12R12R1411-006125 Issue.1L6T2L9L10C12C14C11R13L11C15R10C9R9L13R15L14C16C17R17R16RL1AFLS/N ********INDATE **/**/20**POWERFREQ.REF. 11-0061021W 12-24vDC380-500MHz0086AFLOUTSENS ITIVEDEVICESE LE C TR O S TA TI COBSERVE PRECAUTIONSATTENTIONFOR HANDLINGsee note 2AFLLABEL DETAILS - SCALE 1:12. LIDS,ITEMS 2 & 3 AND LABELS,ITEMS 31,34 & 35,TO BE FITTED ON TEST1. SOLDER JOINTS TO BE MADE USING OR

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-34 of 855.1.4.4 Drg. Nō. 11-006170, LNA RF Circuit DiagramC1C2C3C7R6C8R1 1 R1 2R5C5C6R7 R8R1R2R3R4C4R1 3 R1 4R9 R1 0C1 0C1 4C1 3R1 5C1 6C1 7380-500MHz 1W AMPLIFIER(RF) CIRCUIT DIAGRAM11-0061701AN.T.SMNR 23/01/02C9C1 1 C1 2R1 6R1 7C1 5DATEDESCRIPTIONNoISSUETHIRD ANGL E PROJECTION123456789101112ABCDEFGH123456789101112ABCDEFGHPERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITINGRE P ROD UCTION OR USE OF THI S DE S I GN B Y OTHERS I STHIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.UNLESS OTHERWISE STATEDALL DIMENSIONS A RE IN mmDATEDRAWN CHKD APPDTWO DECIMAL PLACES ± 0.1mmNO DECIMA L PLACE ± 1mmONE DECIMAL PLACE ± 0.3mmBY AERIAL FACILITIES LTD.TOLERANCES SCALECUSTOMER DRAWING NoFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedEnglandTI TLE2A910R5R6910R8.2pFL1L23.3pF 100R18nHL318nH18nH18nHL46.8pF220pF1nF56R56R1nF220pF220pF220pF220pF220pF10K 0R010K 0R06.8nHL56.8nHL6T1CYL 5GDSGDSCYL 5T2L7180nH180nHL97.5nHL87.5nHL1018nHL11L1218nH18nHL1318nHL146.8pF6.8pF100R 3.3pF8.2pFRF O UTRF INANY CO MPO NENT S IN ARE NO T USED IN T HIS BUIL DPRODUCTION ISSUE23/ 01/ 02MNR0R0RF O UT(OPTIONAL)6.8pFCB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-35 of 855.1.4.5 Drg. Nō. 11-006171, LNA DC Wiring Diagram380-500MHz 1W AMPLIFIERSCHEMATIC DIAGRAM11-0061711AMNR 23/01/02BYDAT EDE SCRIPT IO NNoISSUE123456789ABCDEF1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PROPRIETARY DESIG N O F AERIAL FACIL ITIES LTD.REP RO DUCT IO N O R USE O F T HIS DESIG N BY O THERS ISPERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITINGBY AERIAL FACILITIES L TD.NO DECIM AL PL ACE ± 1 mmONE DECIMAL PL ACE ± 0.3mmTWO DECIMAL PLACES ± 0 .1 mmAL L DIMENSIO NS ARE IN mmUNL ESS OTHERWISE STATEDCHKDDRAWN APPDDATETO LERANCES SCALEEnglandCUST O MER DRAWING .NoTITLE3ALM7808CTREG 3GIO+6V 220mA-ve+6V 220mA-veJ4 1CO N2 - J5CO N2 - J4J4 2J5 1J5 2DC INPUT DC O UTPUTRF PCBFOR CIRCUIT DIAGRAMSEE 11-006170SEE 11-003971FOR CIRCUIT DIAGRAMDC PCB+8V CBARFINPRODUCTION ISSUE23/01/02MNROUTRFOC GOOD/0v BAD9 CON19REL AY CO NTACT G O ODREL AY CO M MO NRELAY CONTACT BADPIN OUTS9 WAY 'D'TTL VOL TAG E SETTTL ALARM/0v GO O DGROUND+12V DC I/P7 CON18 CON15 CON14 CON168754A3 CON12 CON132CO N11***= ONLY APPLIES TO 11-006802*CB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-36 of 855.1.4.6 Drg. Nō. 11-003971, LNA DC Schematic DiagramDC PCB FOR LNA's AND LPA's,CIRCUIT DIAGRAM11-003971DJL 24/09/01R33TR 7R32R31TR 8R34R21R20TR 1R24TR 2R23R22TR 3R25R11R12R10R9C2R6R4R8R7C8R47C4 C5R43 R44 R45C10C11C15C17 C16R52C14R49R51 R50C13R46R48R39 R40R38R42VR1R41 R53R54R55RL11R35TR 4TR 6R16R17R18R19R15C3R14R3R2R5R29R1R36R27R13C12C9R56R57C19C1C7C6C18R58R28BYDAT EDE SCRIPT IO NNoISSUE123456789ABCDEF1 23456789ABCDEFChesham(01494)778301Fax (01494)778910Aerial Facilities LimitedTWO DECIMAL PLACES ± 0 .1 mmONE DECIMAL PL ACE ± 0.3mmNO DECIM AL PL ACE ± 1 mmBY AERIAL FACILITIES L TD.PERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITINGREP RO DUCT IO N O R USE O F T HIS DESIG N BY O THERS ISTHIS IS A PROPRIETARY DESIG N O F AERIAL FACIL ITIES LTD.DRAWN CHKDUNL ESS OTHERWISE STATEDAL L DIMENSIO NS ARE IN mmAPPDDATETO LERANCES SCALEEnglandCUST O M ER DRAWING .NoTITLEA3PROTOTYPE ISSUEAA2 4 /9 /0 1DJLTHIRD ANGL E PROJECTION4K 7BCW7110KBCW714K 710K4K 710KBCW714K 710K4K 710KBCW71120R3K 6270K1K100n100K100K270K1K2+REG1IOA1K+++100nIC2853410u+100n+34IC32851K REG2IOA+1K1K100R+-123-+567-2+311K1K 2K 222K560R2K 4+3K100K120R100K0R1K 84K 756R4K 7TR 5FZT751BCW711UBCW713V 3D39-+10812+-13146-+57IC1:CIC1:BIC1:D114LM 324MLM 324MLM 324MIC1:ALM324MZD 11. 23VLL4148D2 LE D 1IC4:BIC4:A+1u10u+10u1u 1u>12V DC I/P10uZD 35. 1V 10u470RD1LL4148CON 1 1J2 29CON 1CON 184CON 15CON 1CON 13RL1/1ZD 2100n48LM 337LM10u10uLL41481. * IF APPLICABLE, VALUES WILL BE DETERMINED AT A HIGHER LEVEL BOMI C L7660CI C L7660CLM 337LM2J2 11J12J52J11J51J32J42J31J4CON 1+1u470p+10u+1u2. CONNECTORS J1-5 TO BE FITTED AS NECESSARYPRODUCTION ISSUE(ECN2359)26/11/01TAS1AV_OUTV_INBCA**********P3*7CON 1R591KCB IB2A ECN25181 7 /4 /0 2DJLP5P4RL1/2 P8P6P7P1P20R********3A ECN26862 5 /7 /0 2DJL

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-37 of 855.1.4.7 Technical Specification (11-007302)PARAMETER SPECIFICATIONFrequency range: 380-500MHzBandwidth: <140MHzGain: 20-22dB1dB Compression Point: +23.5dB (typical)3rd order intercept: +36dB (typical)Input/Output return loss: >20dBNoise figure: <1.3dBConnectors: SMA femaleSupply: 200-230mA @ 24V DCoperational: -10°C to +55°CTemperature range: storage: -30°C to +70°CWeight: <300gmsSize: 90 x 55 x 30.2 (case only)

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-38 of 855.1.4.8 Drg. Nō. 11-007302, LNA Assembly With Alarm RelayBYDAT EDES CRIPT IO NNoISSUE1 23 456 78 9ABCDEF123456789FEDABCFax : 01494 777002Tel : 01494 777000Aerial Facilities LtdTWO DECIMAL PL ACES ± 0 .1mmONE DECIMAL PLACE ± 0 .3 mmNO DECIMAL PL ACE ± 1 mmBY A ERIAL F ACIL ITIES L TD.PERMISSIBLE O NLY IF EXPRESSLY AUTHORISED IN WRITINGREPRO DUCTION OR USE O F THIS DESIGN BY OTHERS ISTHIS IS A PROPRIETARY DESIG N OF AERIAL FACILITIES L TD.DRAWN CHKDAL L DIM ENSIO NS A RE IN mmUNL ESS O THERWISE STATEDAPPDDAT ET O L ERANCES SCALEEnglandCUSTO MER DRG .NoTITLEA3LOW NOISE AMPLIFIER 380-500MHz(20dB) ASSEMBLY DRAWING (WITH RELAY)11-0073021A1.5:1DBS 9/7/02PRODUCTION ISSUE9/7/02DBSCOMPONENTS TO BE ADDED TO 11-003912,ITEM 15,DC PCB SUB-ASSEMBLYAFLSENSITIV EDEVICESE LE C TR O S TA TI COBSERVE PRECAUTIONSATTENTIONFOR H ANDLINGAFLAFL********11-007302380-500MHz20dB 10-24V DC**/**/20**REF .FREQ.GAINS/NDAT E0086IN34see note 2LABEL DETAILS - SCALE 1:135see note 2see note 231IN 4 PLACES2. LIDS,ITEMS 2 & 3 AND LABELS,ITEMS 31,34 & 35,TO BE FITTED ON TEST1. SOLDER JOINTS TO BE MADE USING OR2819OUT6IN 3 PLACES3DC PCB254732RF PCB15W6212 C21222CPL 1 R1C1RF O UTR1 9W7C2 15 C9R2R1 6 C5L1L3C4 C8+R4TR1L5 C1 2J31 J32W5W2 W12251017 24233227527220216 235242IN 2 PLACES426830R3 9REG 3J3 J1J2R5 0 R4 9R4 4R4 3RL 1CO N1CB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-39 of 855.1.4.9 Drg. Nō. 11-007370, LNA RF Circuit DiagramBYDAT EDE SCRIPT IO NNoISSUE123456789ABCDE1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PROPRIETARY DESIG N O F AERIAL FACIL ITIES LTD.REP RO DUCT IO N O R USE O F T HIS DESIG N BY O THERS ISPERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITINGBY AERIAL FACILITIES L TD.NO DECIM AL PL ACE ± 1 mmONE DECIMAL PL ACE ± 0.3mmTWO DECIMAL PLACES ± 0 .1 mmAL L DIMENSIO NS ARE IN mmUNL ESS OTHERWISE STATEDCHKDDRAWN FAPPDDAT ET O L ERANCES SCALEEnglandCUST O M ER DRAWING .NoTITLE3ALOW NOISE AMPLIFIER 380-500MHz(20dB) RF PCB CIRCUIT DIAGRAM11-0073701A-DBS 5/7/02CLY 2TR 2RF INPUTR151R11303- 3CPL11nFC3Ø1.6x6 turnsL23. 3pFC7L4330nHR3100R 10KR61nFC61nFC1C43. 3pFØ1.6x6 turnsL1330nHL3100RR2 R510KJ31C51nFTR 1CLY 2560RR7100nHL6C101nFC91nFR4560R100nHL51nFC131nFC1251RR811303- 3CPL2R9R110R 0R100R 0W1W50R 0RF OUTPUT0R 0W60R 0R19HEADER PINHEADER PINJ32HEADER PINJ12HEADER PINJ11PRODUCTION ISSUE5/7/02DBS0R 0W20R 0W7ATTENUATOR GROUP(Select values on Test)DG SDGSECN2718 DBS19/9/022ACB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-40 of 855.1.4.10 Drg. Nō. 11-007371, LNA DC Wiring DiagramBYDAT EDE SCRIP T IO NNoISSUE123456789ABCDEF1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PRO PRIETARY DESIGN OF AERIAL FACIL ITIES L TD.REP RO DUCT IO N O R USE O F T HIS DESIG N BY O THERS ISPERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITINGBY AERIAL FACILITIES LTD.NO DECIM AL PL ACE ± 1 mmONE DECIMAL PL ACE ± 0.3mmTWO DECIMAL PLACES ± 0 .1 mmAL L DIMENSIO NS ARE IN mmUNL ESS OTHERWISE STATEDCHKDDRAWN APPDDATET O L ERANCES SCALEEnglandCUST O M ER DRAWING .NoTITLE3ALOW NOISE AMPLIFIER. 380-500MHz(20dB) RF SCHEMATIC DIAGRAM11-0073711A-DBS 8/7/02LM7808CTREG 3GIO-veJ11 - J12DC INPUT DC O UTPUTRF PCBFOR CIRCUIT DIAGRAMSEE 11-007370SEE 11-003971FOR CIRCUIT DIAGRAMDC PCB+8V CBARFINPRODUCTION ISSUE8/7/02DBSOUTRFOC GOOD/0v BAD9 CON19REL AY CO NTACT G O ODREL AY CO MMO NRELAY CONTACT BADPIN OUTS9 WAY 'D'TTL VOL TAG E SETTTL ALARM/0v GO O DGROUND10-24V DC I/P7 CON18 CON15 CON14 CON168754A3 CON12 CON132CO N115V 75mA-veJ31 - J32J31 1J32 2J12 2J11 15V 75mACB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-41 of 855.1.4.11 Technical Specification (11-007402)PARAMETER SPECIFICATIONFrequency range: 380-500MHzBandwidth: <140MHzGain: 30-32dB1dB Compression Point: +22dB (typical)3rd order intercept: +34dB (typical)Input/Output return loss: >19dBNoise figure: <1.3dBConnectors: SMA femaleSupply: 300-330mA @ 10-24V DCoperational: -10°C to +55°CTemperature range: storage: -30°C to +70°CWeight: <300gmsSize: 90 x 55 x 30.2 (case only)

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-42 of 855.1.4.12 Drg. Nō. 11-007402, LNA General AssemblyLOW NOISE AMPLIFIER 380-500MHz(30dB) ASSEMBLY DRAWING (WITH RELAY)11-0074021A1.5:1DBS 9/7/02281931IN 4 PLACES34see note 235see note 2261521282251017 2423326IN 3 PLACES27527220216 235325473230242IN 2 PLACES412225BYDAT EDES CRIPT IO NNoISSUE1 23 456 78 9ABCDEF123456789FEDABCFax : 01494 777002Tel : 01494 777000Aerial Facilities LtdTWO DECIMAL PL ACES ± 0 .1mmONE DECIMAL PLACE ± 0 .3 mmNO DECIMAL PL ACE ± 1 mmBY A ERIAL F ACIL ITIES L TD.PERMISSIBLE O NLY IF EXPRESSLY AUTHORISED IN WRITINGREPRO DUCTION OR USE O F THIS DESIGN BY OTHERS ISTHIS IS A PROPRIETARY DESIG N OF AERIAL FACILITIES L TD.DRAWN CHKDAL L DIM ENSIO NS A RE IN mmUNL ESS O THERWISE STATEDAPPDDAT ET O L ERANCES SCA L EEnglandCUSTO MER DRG .NoTITLEA3PRODUCTION ISSUE9/7/02DBSCOMPONENTS TO BE ADDED TO 11-003912,ITEM 15,DC PCB SUB-ASSEMBLY2. LIDS,ITEMS 2 & 3 AND LABELS,ITEMS 31,34 & 35,TO BE FITTED ON TEST1. SOLDER JOINTS TO BE MADE USING ORLABEL DETAILS - SCALE 1:1AFLS/N ********DATE **/**/20**see note 2GAINFREQ.REF .30dB 10-24V DC380-500MHz11-007402OUT0086AFLINSENSITIV EDEVICESE LE C TR O S TA TI COBSERVE PRECAUTIONSATTENTIONFOR H ANDLINGAFLW6 C2CPL 1 R1C1C2 3TR3C2 4RF O UTR1 9C2 2W7C2 1 C9R2C1 5R1 7C2 0R1 6 C5L1L3R1 8C4 C8+R4TR1L5 C1 2J31 J32R1 5 R1 2R1 3L7 W5 W3C1 9W4R1 4W2C1 8C1 6C1 7ZD1IC1C1 4W1 +DC PCB RF PCBR3 9REG 3IC4R4 1J3 J1J2R4 9R5 0R5 7R4 4R4 3CO N1RL 1R5 3R5 4R5 5ECN2722 DBS24/9/022ACB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-43 of 855.1.4.13 Drg. Nō. 11-007470, LNA RF Circuit DiagramLOW NOISE AMPLIFIER 380-500MHz(30dB) RF PCB CIRCUIT DIAGRAM11-0074701A-DBS 5/7/02BYDAT EDE SCRIP T IO NNoISSUE123456789ABCDE1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PRO PRIETARY DESIGN OF AERIAL FACIL ITIES L TD.REP RO DUCT IO N O R USE O F T HIS DESIG N BY O THERS ISPERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITINGBY AERIAL FACILITIES LTD.NO DECIM AL PL ACE ± 1 mmONE DECIMAL PL ACE ± 0.3mmTWO DECIMAL PLACES ± 0 .1 mmAL L DIMENSIO NS ARE IN mmUNL ESS OTHERWISE STATEDCHKDDRAWN FAPPDDAT ETO LERANCES SCALEEnglandCUST OM ER DRAWING .NoTITLE3ACLY 2G SDTR 2RF INPUTR151R11303- 3CPL11nFC3Ø1.6x6 turnsL23. 3pFC7L4330nHR3100R 10KR61nFC61nFC1C43. 3pFØ1.6x6 turnsL1330nHL3100RR2 R510KJ31C51nFTR 1CLY 2560RR7100nHL6C101nFC91nFR4560R100nHL51nFC131nFC1251RR811303- 3CPL2HEADER PINHEADER PINJ32HEADER PINJ12HEADER PINJ11PRODUCTION ISSUE5/7/02DBSHEADER PINR1122RR10R9240R240RW10R 01nFW2510RR13CLY2W71nF48J22HEADER PINZD 14V 7510uFC14 +7660IC12RF OUTPUT+C1510uF1K 5R1210KR16C18R190R 01nFBCW61BC171nFR181K 5TR 3C22C231nF 1nFC21nFC2010nF0R 0R151K 210KR17 1K 2R14 W31. 5pFW6330nHL7220pFC1968nHW4SDG2. 2pFC21W5J21ATTENUATOR GROUP(Select values on test)SGD5R 6ECN2722 DBS2 4 /9 /0 22ACB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-44 of 855.1.4.14 Drg. Nō. 11-007471 LNA DC Wiring DiagramLOW NOISE AMPLIFIER. 380-500MHz(30dB) SCHEMATIC DIAGRAM11-0074711A-DBS 8/7/02BYDAT EDE SCRIP T IO NNoISSUE123456789ABCDEF1 23456789ABCDEFFax : 01494 777002Tel : 01494 777000Aerial Facilities LimitedTHIS IS A PRO PRIETARY DESIGN OF AERIAL FACIL ITIES L TD.REP RO DUCT IO N O R USE O F T HIS DESIG N BY O THERS ISPERMISSIBLE O NL Y IF EXPRESSLY AUTHORISED IN WRITINGBY AERIAL FACILITIES LTD.NO DECIM AL PL ACE ± 1 mmONE DECIMAL PL ACE ± 0.3mmTWO DECIMAL PLACES ± 0 .1 mmAL L DIMENSIO NS ARE IN mmUNL ESS OTHERWISE STATEDCHKDDRAWN APPDDATETO LERANCES SCALEEnglandCUST O M ER DRAWING .NoTITLE3ALM7808CTREG 3GIO8V-veJ11 - J12J21 - J22DC INPUT DC O UTPUTRF PCBFOR CIRCUIT DIAGRAMSEE 11-007470SEE 11-003971FOR CIRCUIT DIAGRAMDC PCB+8V CBARFINPRODUCTION ISSUE8/7/02DBSOUTRFOC GOOD/0v BAD9 CON19REL AY CO NTACT G O ODREL AY CO MMO NRELAY CONTACT BADPIN OUTS9 WAY 'D'TTL VOL TAG E SETTTL ALARM/0v GO O DGROUND10-24V DC I/P7 CON18 CON15 CON14 CON168754A3 CON12 CON132CO N115V 75mA-veJ31 - J32J31 1J32 2J22 2J21 1J12 2J11 15V 5V 75mACB IB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-45 of 855.1.5 5Watt Power Amplifier (12-001801)5.1.5.1 DescriptionThe power amplifier fitted to this unit is a multi-stage, solid state class A poweramplifier. All the semi-conductor devices are very conservatively rated to ensure lowdevice junction temperatures and a long, trouble free working lifetime.The power amplifier should require no maintenance over its operating life. Under nocircumstances should the cover be removed or the side adjustments disturbed unless it iscertain that the amplifier has failed; since it is critically aligned during manufacture andany re-alignment will require extensive test equipment.5.1.5.2 Technical SpecificationPARAMETER SPECIFICATIONFrequency Range: 400 - 500MHz (tuned to spec.)Bandwidth: 20MHz (typical, tuneable)Maximum Output Power: >5WGain: 30dB3rd Order Intercept Point: <+37dBm1dB Compression Point: <+48dBmVSWR: better than 1.45:1Connectors: SMA femaleSupply: 1.25A @ 24V DCoperational: -10°C to +55°CTemperature range: storage: -40°C to +70°CSize: 276 x 78 x 40mm (case only)Weight: 1.5 kg (excluding heatsink)

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-46 of 855.1.5.3 Drg. Nō. 12-001801, 5Watt PA General Assembly DrawingPOWER AMPLIFIER,450MHz,5WGENERAL ASSEMBLY12-001801 2B1:1DBS 14/09/9215 142012 P0 SNS241118118491184182232122315181514519211IN 4 POSNS26111325IN 3 PLACES16IN 2 PL ACESDATEDESCRIP TIONNoISSUETHIRD ANG LE PROJECTIONUSE D O NDRAWN DA TECHKD APPDALL DIMENSIONS ARE IN mmUNLESS OTHERWISE STATEDTHIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.RE P ROD UCTION OR U S E OF TH IS DE SIGN B Y OTHE R S ISPERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITINGBY AERIAL FACILITIES LTD.TO LE R A N C E SNO DECIMAL PLACE ± 1mmONE DECIMAL PLACE ± 0.3mmTWO DECIMAL PLACES ± 0.1mmSCALETI TLECUSTOMER DRG.No ISSAerial Facilities LtdEnglandLittle Chalfont(0494)763636Fax (0494)7648382AIssu e 112-1825-3Aeria l FacilitiesLimited++++L524V D C I N P U TFB 2FB 1FB 4FB 3C11++++C8INPUT OUTP UTTR 2C9L3C10C12R2C13 RE G2C4L6C7C6C5C3C2C1 TR 1L4REG1L1 L2R1C18C17C16 C15C14TRIM 2 TABSTO SUIT PCB.FIT WITH CHAMFEREDTAB IN DIRECTIO NSHOWN -->FIT WITH CHAMFEREDTAB IN DIRECTIO NSHOWN -->IN 2 POSNSORPLAN VIEW WITH LID REMOVED1 PRO DUCTIO N ISSUE16/9/92DBSCOMPLETE ALL SOLDERING USING ITEM2 CR052127/ 1/ 94DJL2A PRODUCTION ISSUE (CR0962)23/ 12/ 98SEW2B TITLE EDITED08/ 11/ 01TAS

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-47 of 855.1.5.4 Drg. Nō. 12-001870, 5Watt PA Circuit DiagramPOWER AMPLIFIER,450MHz,10WCIRCUIT DIAGRAM12-001870 2A DBS 19/09/92C14C19TR1L5FB4R1C1RF INPUTC5L4C6 C7L6FB2L2TR2C9 RF OUTPUTL3FB3C8FB1L1C13R2C11C17 C18 C12C16 C10C15C4C21R4C22R5R3C20BYDAT EDES CRIPT I O NNoISSUEUSED O NFax (0494)764838Little Chalfont(0494)763636EnglandAerial Facilities LtdISSCUSTO M ER DRG .NoTITLESCALETWO DECIMAL PL ACES ± 0 .1 mmO NE DECIM AL PL ACE ± 0 .3 mmNO DECIMAL PLACE ± 1 mmT O L ERANCESBY AERIAL FACILITIES LTD.PERMISSIBLE ONLY IF EXPRESSL Y AUTHORISED IN WRITINGREPRO DUCT IO N O R USE O F T HIS DESIG N BY O THE RS ISTHIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES L TD.UNL ESS OTHERWISE STATEDAL L DIMENSIONS ARE IN mmAPPDCHKDDAT EDRAWN A3+ +C2C3+ +REG1 REG224V DC INPUTCONDUCTORS SHOWN THUS: ARE 50 ohm STRIPLINESREFER TO 12-1801-2 & 12-1802-3 FOR COMPONENT POSITIONSREFER TO COMPONENT LISTS 12-1870-C1 & C2 FOR COMPONENT VALUES12-1801inoutadjinadjout1 PRODUCTION ISSUE19/9/92DBS2 CR0521 DJL2 7 /1 /9 41n 1n1n1K1K1KREF.MONITOR2nd STAGEMONITOR1st STAGE1u220p 1u 560p 10n 220p 10n1u 1u5R6 1R2LM337TLM337T1uTCC596TP501556p1-14p1-14p1-14p1-14p56p56p 120p27p2A PRODUCTION ISSUE (CR0962)1 9 /1 /9 9SEW

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-48 of 855.1.5.5 Drg. Nō. 12-001870C1, 5W PA Component List(1)

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-49 of 855.1.5.6 Drg. Nō. 12-001870C2, 5W PA Component List(2)

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-50 of 855.1.5.7 Drg. Nō. 80-008450, Power Amplifier/Alarm Board DC Wiring Details

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-51 of 855.1.6 3 Stage Amplifier Alarm Boards (12-002201)5.1.6.1 DescriptionAmplifier Alarm Boards are fitted to monitor the bias conditions of AFL Class Aamplifiers which remain constant in normal operation. Any departure from normal biasconditions is a result of device failure, excess temperature, over-driving or oscillation(excessive power).In normal operation, the Class A bias circuit of the amplifier develops a constant voltageof 1.20V across the collector current setting resistor. The Amplifier Alarm Board is awindow comparator device, which is adjusted to sense a departure from this condition.Several different alarm outputs are provided to simplify interfacing, (Relay Contact, OpenCollector, and TTL Logic Levels)The basic version of the Alarm Board (12-002801) monitors a single amplifier stage. Athree-stage version (12-002201) is used on complex amplifiers where three separatecomparators have their outputs logically combined to a common output stage. Failure ofany one stage will activate the alarms.Note that the alarm board has a green Light Emitting Diode located near to the centre ofthe printed circuit board, which is illuminated on ‘Good’, and extinguished on ‘Alarm’. Itis therefore a simple matter to identify an active module failure, by searching for anAlarm Board which has its green LED extinguished. A simple test of the alarm board ispossible by shorting across the monitor inputs, pins 1 and 2, 3 and 4 or across pins 5 and6. This last monitor input is inactive if the board has been converted to a two way alarmboard. (Refer to relevant amplifier alarm wiring diagram.)1) Volt-free change over relay contacts.2) Open collector NPN transistor pulls low on alarm.3) TTL driver.The use of precision voltage sources and resistors has eliminated the need for initialadjustment or calibration, and the board will function correctly with a wide variation inpower supply voltage (8 to 30 volts, nominal supply is 12 or 24Volts).There are two selectable link options on the three-way board:LINK1 - Removed to convert to two-way alarm board.LINK2 - Removed to isolate 0V from chassis earth.The one way alarm board only has the 0V isolation link (LINK2) fitted.

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-52 of 855.1.6.2 Technical SpecificationPARAMETER SPECIFICATIONOperating voltage: 8 to 30V (floating earth)Alarm Threshold: Vcc - 1.20 volt +15%Alarm output relay contacts:Max. switch current: 1.0AmpMax. switch volts: 120Vdc/60VAMax. switch power: 24W/60VAMin. switch load: 10.0µA/10.0mVRelay isolation: 1.5kVMechanical life: >2x107 operationsRelay approval: BT type 56Connector details: 15-way 0.1" pitchoperational: :-10°C to +55°CTemperature range: storage: :-40°C to +70°C74 x 56mm (3 stage)PCB Size: 54 x 56mm (1 stage)

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-53 of 855.1.6.3 Drg. Nō. 12-002201, 3 Stage Alarm Board Assembly Drawing & Parts List

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-54 of 855.1.6.4 Drg. Nō. 12-002270, 3 Stage Alarm Board Circuit Diagram3 STAG E AMPL IFIER ALARM BO ARDCIRCUIT DIAG RAM12-0022701N.T .SM R B 11/ 8/ 93BYDATEDESCRIP TIONNoISSUE1234 5 678 910 11 12 13 14 15 16 17 18ABCDEFGHIJKLMABCDEFGHIJKL1 2 3 4 5 6 7 8 9 101112 13 1415 1617 18MUNLESS OTHERWISE STATEDALL DIMENSIONS ARE IN mmDRAWN CHKDCUSTOME R DRAWING NoPERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITINGTHIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.NO DECIMAL P LA CE ± 1mmTWO DECIMAL PLACES ± 0.1mmONE DECIMAL PLA CE ± 0.3mmBY AERIAL FACILITIES LTD.REPRODUCTION OR USE OF THIS DES IGN BY OTHERS ISAPPDDATETOLE RANCES S CALETel : 01494 777000Fax : 01494 777002Ae ria l Fa cilitie s Lim ite dEnglandTI TLE1A+-IC1+-IC1+-IC1+-IC1CONN11TTL ALARMCONN+5v TTL I N12CONN0V15CONNALARM 0v14CONNO/C ALARM137+8v TO +30vCONN1CONNCONN2CONN3CONN4CONN5CONN6MONITOR 1INPUTHI LOW HIMONITOR 2INPUTLO W HIMON I TOR 3INPUTLO W9CONNCONN10CONN8CONTACTSALARMR11K 8+-IC3567R2120RR3120RR43K 6R6100KR5100KR7100KR91K231+-IC3411R111K100KR151KR17100KR23100KR221KR19100KR14100KR13100KR21R251KR271KR372K 4R39560RR26270K270KR18R24100KR28270KR20270KR16100KR10270KR8100KR12270KR424K 7R294K 7R351KR402K 2R4122KR381KR363K2K 2R304K 7R324K 7R3410KR3310KR31TR 3BCW71BCW71TR 2BCW71TR 1657+-IC21098+-IC3324111121314+-IC3+-IC21213141098324111+-IC2+-IC25671098121314D11. 23vSR12D+C11uFC2100n1uC7100nC3100nC41. 0C83v3D9TR 6FZT751TR 4BCW71 BCW71TR 4100nC6LK 2D7D6LK 1D4D5D2D3D8LE D 1REL-RL1+OP AMP67RL1/28+7. 5v+7. 5v2+7. 5v +7. 5vVCC VCC0v 0vC R 0508 14/ 1/ 94 M R BI C 1 , I C 2 & I C 3 = LM 324A MA LL D I O D E S = LL4148 U N LE S S M A R K E D O TH E R WI S E4RL2/2 32NOT USEDVCCPRODUCTION ISSUE 11/9/93 MRBPRODUCTION ISSUE 29/8/00 MNR22A0vRB RB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-55 of 855.1.6.5 Generic Wall Enclosure Alarm Wiring Sketch

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-56 of 855.1.7 DC/DC Converter, 24V in, 12V 8A out (13-003011)5.1.7.1 DescriptionThe DC/DC converter fitted is an AFL assembled, high power PCB unit with an 8 amp @12V output capability. The circuit is basically an O.E.M semiconductor regulator (one sideof which has a heatsink mounting plate, that is usually bolted to the casing of a CellEnhancer) and smoothing components built onto a printed circuit board with screw blockterminations.Note: no circuit diagram of the O.E.M. regulator is available. This unit should not berepaired, only replaced.5.1.7.2 Technical SpecificationPARAMETER SPECIFICATIONInput Voltage Range: 18-28V DCOutput Voltage: 12V±0.5VMax. Current Load: 8.0AmpsOperation: -10°C to +55°CTemperatureRange: Storage: -40°C to +70°CSize(PCB): 190 x 63mmWeight (Loaded PCB): 291gms

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-57 of 855.1.8 Channel Selective & Channel Control Modules (17-003012 & 17-002101)5.1.8.1 Channel Selective Module DescriptionThe channel selectivity module is employed when the Cell Enhancer requirement dictatesthat very narrow bandwidths (single operating channels), must be selected from within theoperating passband. One channel selectivity module is required for each channel.The Channel Selectivity Module is an Up/Down frequency converter that mixes the incomingchannel frequency with a synthesised local oscillator, so that it is down-converted to anIntermediate Frequency (IF) in the upper HF range. An eight pole crystal filter in the IFamplifier provides the required selectivity to define the operating passband of the CellEnhancer to a single PMR channel. The same local oscillator then converts the selected IFsignal back to the channel frequency.Selectivity is obtained from a fixed bandwidth block filter operating at an intermediatefrequency (IF) in the low VHF range. This filter may be internal to the channel selectivitymodule (Crystal or SAW filter) or an externally mounted bandpass filter, (LC or HelicalResonator). Various IF bandwidths can therefore be accommodated. A synthesized LocalOscillator is employed in conjunction with high performance frequency mixers, to translatebetween the signal frequency and IF.The operating frequency of each channel selectivity module is set by the programming ofchannel selectivity module frequencies and is achieved digitally, via hard wired links, banksof DIP switches, or via an onboard RS232 control module, providing the ability to remotelyset channel frequencies.Automatic Level Control (ALC) is provided within each channel selectivity module such thatthe output level is held constant for high level input signals. This feature prevents saturationof the output mixer and of the associated amplifiers.Alarms within the module inhibit the channel if the synthesised frequency is not locked. Thesynthesiser will not usually go out of lock unless a frequency far out of band is programmed.The channel selectivity module is extremely complex and, with the exception of channelfrequency programming within the design bandwidth, it cannot be adjusted or repairedwithout extensive laboratory facilities and the necessary specialised personnel. If a fault issuspected with any channel selectivity module it should be tested by substitution and thecomplete, suspect module should then be returned to AFL for investigation.

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-58 of 855.1.8.2 Drg. Nō. 17-003080, Generic Channel Module Block Diagram

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-59 of 855.1.8.3 Channel Selectivity Control Module DescriptionThe control module consists of a bank of four, in-line data switches each of which controlone channel module frequency setting. One controller can therefore control four channelmodules. The following list shows the frequencies available for each switch setting.5.1.8.4 Channel Controller DIP Switch Configuration FrequenciesIDC PIN 25-way Connector Function1 13 Freq. bit 1 (12.5kHz)2 25 Freq. bit 2 (25kHz)3 12 Freq. bit 3 (50kHz)4 24 Freq. bit 4 (100kHz)5 11 Freq. bit 5 (200kHz)6 23 Freq. bit 6 (400kHz)7 10 Freq. bit 7 (800kHz)8 22 Freq. bit 8 (1.6MHz)9 9 Freq. bit 9 (3.2MHz)10 21 Freq. bit 10 (6.4MHz)11 8 Freq. bit 11 (12.8MHz)12 20 Freq. bit 12 (25.6MHz)13 7 Freq. bit 13 (51.2MHz)14 19 Freq. bit 14 (102.4MHz)15 6 Freq. bit 15 (204.8MHz)16 18 Freq. bit 16 (409.6MHz)17 5 Module alarm18 17 Gain bit 119 4 Gain bit 220 16 Gain bit 321 3 Gain bit 422 15 +5V23 2 0V24 14 Switched 12V25 1 0V26 --- ---

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-60 of 855.1.8.5 UHF1 Downlink Channel Module Configuration TableSetting D/L(1) D/L(2) D/L(3)Frequency 482.2375MHz 470.2625MHz 470.2125MHzGain 15dB 20dB 20dBALC -23dB -23dB -23dBDIP (off) Nō.’s 1,2,13,16 1,3,7,11,12,16 1,7,11,12,16B/W 15KHz 15KHz 15KHz5.1.8.6 UHF1 Uplink Channel Module Configuration TableSetting U/L(1) U/L(2) U/L(3)Frequency 473.2625MHz 470.2125MHz 485.2375MHzGain 5dB 5dB 15dBALC -22dBm -22dBm -12dBmDIP (off) Nō.’s 1,3,5,6,9,11,12,16 1,5,6,9,11,12,16 1,2,5,6,7,8,13,16B/W 30KHz 30KHz 30KHz5.1.8.7 UHF1A Downlink Channel Module Configuration TableSetting D/L(1) D/L(2) D/L(3)Frequency 470.0875MHz 470.1375MHz 470.3625MHzGain 20dB 20dB 20dBALC -23dB -23dB -23dBDIP (off) Nō.’s 1,2,3,5,6,11,12,16 1,2,4,5,6,11,12,16 1,3,4,7,11,12,16B/W 15KHz 15KHz 15KHz

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-61 of 855.1.8.8 UHF1A Uplink Channel Module Configuration TableSetting D/L(1) D/L(2) D/L(3)Frequency 473.0875MHz 473.1375MHz 473.3625MHzGain 15dB 15dB 15dBALC -32dB -32dB -32dBDIP (off) Nō.’s 1,2,3,6,9,11,12,16 1,2,4,6,9,11,12,16 1,3,4,5,6,9,11,12,16B/W 15KHz 15KHz 15KHz5.1.8.9 UHF2 Downlink Channel Module Configuration TableSetting D/L(1) D/L(2) D/L(3) D/L(4)Frequency 483.3125MHz 483.2875MHz 483.0625MHz 483.5265MHzGain 20dB 20dB 20dB 20dBALC -35dBm -35dBm -35dBm -35dBmDIP (off) Nō.’s 1,4,5,7,13,16 1,2,3,5,7,13,16 1,3,7,13,16 1,3,4,6,7,13,16B/W 15KHz 15KHz 15KHz 15KHz5.1.8.10 UHF2 Uplink Channel Module Configuration TableSetting D/L(1) D/L(2) D/L(3) D/L(4)Frequency 486.3125MHz 486.2875MHz 486.0625MHz 486.5265MHzGain 6dB 6dB 6dB 6dBALC -20dBm -20dBm -20dBm -20dBmDIP (off) Nō.’s 1,4,7,9,13,16 1,2,3,7,9,13,16 1,3,5,6,9,13,16 1,3,4,5,7,9,13,16B/W 15KHz 15KHz 15KHz 15KHz

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-62 of 855.1.9 Single & Dual 24Volt Relay Boards (20-001602 & 80-008902)5.1.9.1 24V Relay Boards (20-001602 & 80-008902) DescriptionThe General Purpose Dual Relay Board (20-001602) allows the inversion of signals and theisolation of circuits. It is equipped with two dual pole change-over relays RL1 and RL2,with completely isolated wiring, accessed via screw terminals.Both relays are provided with polarity protection diodes and diodes for suppressing thetransients caused by "flywheel effect" which can destroy switching transistors or inducespikes on neighbouring circuits. It’s common use is to amalgamate all the alarm signals intoone, volts-free relay contact pair for the main alarm system.Note that the board is available for different voltages (12 or 24V) depending on the type ofrelays fitted at RL1 and RL2.The single relay board (80-008902) is electrically identical to the dual version but isproportionately smaller in size. It also has a single in-line IDC connector in place of thescrew terminal blocks of the dual model and performs similar summary alarm functions.

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-63 of 855.1.9.2 Drg. Nō. 20-001602, Dual 24V Relay Board Assembly Drawing

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-64 of 855.1.9.3 Drg. Nō. 20-001671, Dual 24V Relay Board Circuit Diagram

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-65 of 855.1.9.4 Drg. Nō. 80-008970, Single Relay Board Circuit Diagram

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-66 of 855.1.10 SMA coaxial termination (93-930003)5.1.10.1 DescriptionWhen a combiner system is used to split or combine RF signals, in many cases it is mostcost effective to use a standard stock item 4, 6 or 8 port device where, in fact, only a 3 - 6port device is needed. In this case the splitter/combiner module has one of its portsterminated (both uplink & downlink) with an appropriate load in order to preserve thecorrect impedance of the device over the specified frequency range. This has the advantageof allowing future expansion capability should extra channels or other functions becomenecessary. Terminations are available for every type of RF connector that may be used, Ntype, 7/16th or SMA, in this case SMA.5.1.11 24V 400W Flat-Pack Power Supply (96-300011)5.1.11.1 DescriptionThe power supply unit is a switched-mode type capable of supplying 24V DC at16.0Amps continuously. Equipment of this type typically requires approximately 10.0Amps at 24V DC, so the PSU will be used conservatively ensuring a long operationallifetime.No routine maintenance of the PSU is required. If a fault is suspected, then the outputvoltage from the power supply may be measured on its output terminals. This is typicallyset to 24.5V.All the PSU’s used in AFL Cell Enhancers are capable of operation from either 110 or220V nominal AC supplies. The line voltage is sensed automatically, so no adjustment orlink setting is needed by the operator. No drawings of the PSU are available.5.1.11.2 Technical SpecificationAC Input Supply:Voltage: 110 or 220V nominal - 90 to 132 or 180 to264V (single phase, absolute limits)Frequency: 47 to 63HzDC Output Supply:Voltage: 24V DC (nominal), 22 to 26V(absolute limits)Current: 16.0Aoperational: -10ΒC to +55ΒCTemperaturerange: storage: -40ΒC to +70ΒC

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-67 of 855.2 UHF 2 Air Interface (60-055902)5.2.1 Bandpass Filter (02-013401) See section 5.1.15.2.2 4 Port Tx Hybrid Combiner (05-003019)5.2.2.1 DescriptionThe 3dB Hybrid Combiner used is a device for accurately matching two or more RFsignals to single or multiple ports, whilst maintaining an accurate 50Ω load to allinputs/outputs and ensuring that the VSWR and insertion losses are kept to a minimum.Any unused ports will be terminated with an appropriate 50Ω load. In UHF 2 this hybridis used to combine the signals from the channel selective modules (from both UHF 1 &2) in the downlink direction for onward transmission by fibre, and similar signals forboth UHF 1 & 2 are combined before being further split into the uplink channel modules.5.2.2.2 Technical SpecificationPARAMETER SPECIFICATIONFrequency Range: ƒo ± 10% (50 – 500 MHz)Bandwidth: ƒo ± 10%Inputs: 2Outputs: 2Insertion Loss: <3.5 dBIsolation between Input or Output ports: >27 dBReturn Loss (VSWR) – Input: 1.3:1Return Loss (VSWR) – Output: 1.3:1Impedance: 50 Ωoperation: -10°C to +55°CTemperature Range storage: -20°C to +70°CMTBF: >180,000 hoursPower Rating – Splitter: Up to 150 Watts (load dependant)Power Rating – Combiner: Available up to 100 WattsEnvironmental: IP54Connectors: ‘N’ femaleDimensions: 118 x 102 x 35 mm (including connectors)Weight: 0.5 kg

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-68 of 855.2.3 Four Way Low Power Splitter (05-003401) See section 5.1.25.2.4 ¼Watt 0- -30dB Switched Attenuator (10-000701) See section 5.1.35.2.5 Low Noise Amplifiers (11-007302 & 11-007402) See section 5.1.45.2.6 3 Stage Amplifier Alarm Boards (12-002201) See section 5.1.65.2.7 20Watt Power Amplifier (12-004201)5.2.7.1 DescriptionThe power amplifiers fitted to this unit are multi-stage, solid state power amplifiers. ClassA circuitry is employed throughout the units to ensure excellent linearity over a widedynamic frequency range. All the semi-conductor devices are very conservatively rated toensure low device junction temperatures and a long, trouble free working lifetime.The power amplifiers should require no maintenance over their operating lives. Under nocircumstances should the cover be removed or the side adjustments disturbed unless it iscertain that an amplifier has failed; since they are critically aligned during manufactureand any re-alignment will require extensive test equipment.5.2.7.2 Technical SpecificationPARAMETER SPECIFICATIONFrequency Range: 350 – 550MHz (tuned to spec.)Bandwidth: 20MHz (tuned to spec.)Maximum Output Power: >20WGain: 30dB1dB Compression Point: <+43dBm3rd Order Intercept Point: <+54dBmVSWR: better than 1.45:1Connectors: SMA femaleSupply: 3.50A @ 24V DCSize: 276 x 78 x 40mm (ex. connectors & heatsink)Weight: 1.5 kg (approximately, excluding heatsink)operational: -10°C to +55°CTemperaturerange: storage: -40°C to +70°C

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-69 of 855.2.7.3 Drg. Nō. 12-004201, PA General Assembly

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-70 of 855.2.7.4 Drg. Nō. 12-004270, PA Circuit Diagram1A12-004270POWER AMPLIFIER 450MHz 10/20W CLASS ACIRCUIT DIAGRAM-3/8/98DBSBYDATEDE SCRIP T IO NNoISSUE123456789ABCDEF123456789ABCDEFPRODUCTION IS SUE PDC3/8/98+RF INPUT++++RF OUTPUT+24vALARM REFALARMDET.1ALARMDET.2R11R21KRR2R3470RREG .1ADJOUTINADJREG .2OUTINC31uF1nFC71uFC9220pFC8L1 L3 L4 L5FB4FB3FB2FB1L247pFC547pFC61-14pFC41-14pFC2C1 01-14pFC1 11-14pFTR1TP5012PT B2 00 3 1TR2C1 31-14pFC1 51-14pF 1-14pFC2 5 C2 61-14pFC2 21-14pF18pFC2 827pFC1 6C1 727pFC2 918pF56pFC1 24.7uFC1 4R5R4 7C1 956pF 1uFC1 8C2 01uF 56pFC2 11000pFC3 01KRR41uHD12OCTQ45C2 415pFC2 315pF56pFC2 7C156pFLM337T LM337TCONDUCTORS SHOWN THUS: ARE 50 ohm STRIPLINESREFER TO 12-004211 FOR COMPONENT POSITIONS EXCEPT FOR THOSE MARKED (THEY ARE SPECIFIED ON 12-004201)********CR16791 6 /5 /0 0DBS1BFax (01494)777002Tel: (01494) 777000Aerial Facilities LimitedTHIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.REPRODUCTION OR USE OF THIS DESIGN BY OTHERS ISPERMISSIBLE O NLY IF EXPRESSL Y AUTHORISED IN WRITINGBY AERIAL FACILITIES LTD.NO DECIMAL PL ACE ± 1 mmONE DECIMAL PL ACE ± 0 .3mmTWO DECIMAL PLACES ± 0.1mmAL L DIMENSIO NS ARE IN mmUNLESS OTHERWISE STATEDCHKDDRAWN APPDDATET O L ERANCES SCALEEnglandCUST OM ER DRAWING .NoTITL E3AC3 11nF*GB BB

PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-71 of 855.2.7.5 Drg. Nō. 12-004270C1, PA Parts List(1)CIRC. DESCRIPT IONAFL STOCK REF.REF.CHANGE NoCHANGE NoCHANGE NoCHANGE No DAT EDAT EDAT EDAT E ISSUEISSUEISSUEISSUE1234554321ABCDEFGABCDEFGAerial Facilities LimitedDRAWN DAT E APPDCHKD CUST OMERTITLECOMPONENT LIST FORPOWER AMPLIFIER,450MHz,10/20WCIRCUIT COMPONENT LIST12-004270C1 1APDC5/8/985/8/98PROD. ISS.C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16C17C18C19C20C21C22C23C24C25C26C27C28C29C3093-200006 56pF CHIP CAP 10% TOL.(MIN)56pF CHIP CAP 10% TOL.(MIN)93-20000693-200006 56pF CHIP CAP 10% TOL.(MIN)93-200006 56pF CHIP CAP 10% TOL.(MIN)93-200006 56pF CHIP CAP 10% TOL.(MIN)93-130023 PCB MOUNT AIR TRIMMER 1-14pF93-130023 PCB MOUNT AIR TRIMMER 1-14pF93-130023 PCB MOUNT AIR TRIMMER 1-14pF93-130023 PCB MOUNT AIR TRIMMER 1-14pF93-130023 PCB MOUNT AIR TRIMMER 1-14pF93-130023 PCB MOUNT AIR TRIMMER 1-14pF93-130023 PCB MOUNT AIR TRIMMER 1-14pF93-240003 1uF TANTALUM CHIP CAP 35V93-240004 1uF TANTALUM CHIP CAP 35V93-240003 1uF TANTALUM CHIP CAP 35V93-240004 1uF TANTALUM CHIP CAP 35VREFER TO GA 12-004201 FOR DETAILS93-200020 1nF CHIP CAP 63V 10%93-200014 220pF CHIP CAP 10% TOL (MIN)NOT FITTEDNOT FITTED4.7uF TANTALUM CHIP CAP 35V93-240006REFER TO GA 12-004201 FOR DETAILS15pF CHIP CAP 10% TOL.(MIN)93-20000593-200005 15pF CHIP CAP 10% TOL.(MIN)93-200004 18pF CHIP CAP 10% TOL.(MIN)18pF CHIP CAP 10% TOL.(MIN)93-20000493-200016 1000pF (1nF) CHIP CAP 10% TOL.(MIN)REFER TO GA 12-004201 FOR DETAILS93-1300235/5/00CR16792APCB MOUNT AIR TRIMMER 1-14pFREFER TO GA 12-004201 FOR DETAILSC31 REFER TO GA 12-004201 FOR DETAILSGB BB

$PBL UHF1/1A 1 & 2 Air InterfaceMaintenance HandbookH/book Number:-60-055900HBKM Issue No:-2 Date:-20/10/2003 Page:-72 of 855.2.7.6 Drg. Nō. 12-004270C2, PA Parts List(2)CIRC. DESCRIPT IONAFL STOCK REF.REF.CHANGE NoCHANGE NoCHANGE NoCHANGE No DAT EDAT EDAT EDAT E ISSUEISSUEISSUEISSUE1234554321ABCDEFGABCDEFGAerial Facilities LimitedDRAWN DAT E APPDCHKD CUST OMERTITLECOMPONENT LIST FORPOWER AMPLIFIER,450MHz,10\20WCIRCUIT COMPONENT LIST12-004270C2 PDC5/8/985/8/98PROD. ISS.REG1REG294-300002 LM337T, VOLTAGE REGULATORLM337T, VOLTAGE REGULATOR94-300002D1 94-120006 2OTQ45 45V DUAL SCHOTTKY DIODER1R2R4R3R593-540075 1R2 2.5W RESISTOR1KR CHIP RESISTOR93-63003747R 6W RESISTOR93-5400831KR CHIP RESISTOR93-630037470R CHIP RESISTOR93-630032L2 93-400004 1.0uH CHOKE SIGMA SC10 SERIES93-910001 FERRITE BEADFERRITE BEAD93-910001FERRITE BEAD93-910001FERRITE BEAD93-910001L1L4L590-500012 1.25 ENAMELLED COPPER WIRE1.25 ENAMELLED COPPER WIRE90-5000121.25 ENAMELLED COPPER WIRE90-5000121.25 ENAMELLED COPPER WIRE90-5000125/5/002A CR16791AL3TR1TR2REFER TO GA 12-004201 FOR DETAILSREFER TO GA 12-004201 FOR DETAILSGB BB$