Elettronika S r l TXUP2500 2.5 kW Analog TV broadcast transmitter User Manual APT135A AUTV 2500LD Rev0 Date191203 p65

Elettronika S.r.l. 2.5 kW Analog TV broadcast transmitter APT135A AUTV 2500LD Rev0 Date191203 p65

Contents

User manual Part 2

50LDMOS - UHF TV AMPLIFIERAUTV/1500LDUsers manual
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52_______________________________________________________________________________________________Section 1 - InformationContents:1.1 Description1.2 Technical characteristics
531.1 DESCRIPTIONThe AUTV/1500LD is an amplifier operating into Band IV-V for common amplification process of the Visionand Sound carriers.The amplifier has been designed to offer to the customer high performances, high reliability and greatersimplicity in his operation and maintenance procedures.The amplifiers modules employ all solid state LDMOS technology in order to obtain high gain, wide-band performances, very good linearity, reliability and high efficiency.The equipment design allows the soft degradation (RF power loss) for several transistor faulty: in fact theoutput combiner uses RF power resistors for unbalancing power dissipation. The unit is enclosed in a cabinetfor 19- 6U rackmounting.AUTV/1500LDLDMOS - UHF TV AMPLIFIER
541.2 TECHNICAL CHARACTERISTICSRFFrequency range 470 - 860MHzOutput power 1300W PEPVideo/Sound power ratio 10/1Out stage technology Solid State LDMOSVision-Sound amplification CommonI.M.D. (-8, -10, -16dB) Better than -54dBStandards G, K, NSpurious and harmonics level In compliance with CCIR rec.RF Output impedance 50WRF Output connector 7/16GENERALPower supply 230Vac, ±10%, 50/60Hz400Vac 3P+N (on request)Power consumption 3400VA at black levelRS232 Socket DB9 Connector (on front panel)RS485 Socket DB9 Connector (on rear panel)Telemeasuring socket DB9 Connector (on rear panel)AGC Socket DB9 Connector (on rear panel)Power factor > = 0.9Ambient temperature -5° to +45°CRelative humidity 20% - 90%Altitude Up to 2.500 metersCooling Forced airCabinet Rack 19-6UDimensions 760x263x266mmWeight 70kgPROTECTION THR.FWD Power 1500WREF Power 150WUnbalacing 350WTemperature 75°CIDC 25AVDC Min 10V - Max 33,5V
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56_______________________________________________________________________________________________Section 2 - InstallationContents:2.1 Operating environment2.2 Preliminary operations2.3 Telemeasuring socket connections2.4 RS232, RS485 and AGC socket connections2.5 Preventive maintenance- Front panel- Rear panel
572.1 OPERATING ENVIRONMENTYou can install the apparatus in a standard component rack or on a suitable surface such as a bench or desk.In any case, the area should be as clean and well-ventilated as possible. Always allow for at least 2 cm ofclearance under the unit for ventilation. If you set the apparatus on a flat surface, install spacers on the bottomcover plate. If you install the apparatus in a rack, provide adequate clearance above and below. Do not locatethe apparatus directly above a hot piece of equipment.2.2 PRELIMINARY OPERATIONSCorrect installation of the equipment is important for maximum performance and reliability. Antenna and earthconnections must be installed with the greatest care. The equipment adjustment isnt need, because the unit iscompletely adjusted by our technical staff. This is the installation procedure:1. connect the power supply cable of the exciter to the auxiliary socket on the rear panel of the amplifier;2. connect the power supply cable of the amplifier to the electric network (230VAC). If there is the IsolatorTransformer, the amplifier is provided with cable and plug;3. connect the exciter / antenna cables respectively to the RF IN and RF OUT on the rear panel of theamplifier.WARNING!!!FOR ELECTRICAL SAFETY REASONS AND IN ORDER TO KEEPTHE APPARATUS SAFE, THE GROUND TERMINAL OF THEAPPARATUS MUST BE CONNECTED TO THE EXISTING GROUND-ING SYSTEM AND NOT BY USING THE SHIELD OF THE OUTPUTCOAXIAL CABLE.132Three-Phase cablingMonophase cabling
58When the apparatus is put within a combined system it is directly connected to the input splitting and outputcombining systems.Before fully powering the apparatus, check that the output connections of the coaxial cable to the antennasystem are working.In order to this it is possible to check the indication of the reflected power at low power levels. Only if theSWR indication on the display is 0, the output power can be slowly increased. At maximum output power,some watts might be shown as reflected power.2.3 TELEMEASURING SOCKET CONNECTIONSDB9 Socket2.4 RS232, RS485 AND AGC SOCKET CONNECTIONSPIN N° SIGNAL TYPE IN / OUT FUNCTION1 Analog Output FWD Power2 Analog Output REF Power3 Digital Output Temperature4 Digital Input Interlock5GND - -6 - 7 Digital Output Free contact (closed when alarm)8 Digital Input 0V = ON5V = Normal9 Digital Input 0V = OFF5V = NormalPIN 123456789FUNCTIONS -TxDRxD-GND----RS232 - DB9 SocketPIN 123456789FUNCTIONS -Rx-Rx+5VGND-Tx-Tx+-RS485 - DB9 Socket
59AGC - DB9 SocketPIN N° SIGNAL TYPE IN / OUT FUNCTION1GND - -2 Digital Output 0V = Normal5V = AGC Alarm3 Digital Output 0V = Normal5V = AGC Alarm8 Analog Output FWD Power9 Analog Output FWD Power2.5 PREVENTIVE MAINTENANCETo ensure maximum performance and minimum repair trouble, we strongly recommend you to follow thebelow stated headlines for preventive maintenance:1. check antenna installation and ground connection at regular intervals;2. keep your apparatus clean and dry externally: this will ensure continuous functioning of the front panelcontrols;3. if the apparatus has not been used for a long period of time combined with exposure to extreme environ-mental conditions, open the unit and make a visual inspection.Remove salt, water or ice with a moist cloth before turning the apparatus on. Check that the cooling fans arerunning freely.4. for general maintenance and top performance, call an authorized service technician to give the apparatusand the complete antenna/earth connection installation a general check every 12-18 months;5. check at regular intervals that the air intake located on the front panel is free of dust. If there is visible dust,remove it by means of a soft brush.
60Front panel123456DESCRIPTION1 LCD Display2 Function keys3Status LEDs4 RF Monitor connector5 Main switch6 RS232 Socket
61Rear panel123456987DESCRIPTION1 Breaker2 Power supply socket3 Auxiliary socket4Fuse5 RS485 Socket6AGC Socket7 Telemeasure socket8 RF Input connector9 RF Output connector
62_______________________________________________________________________________________________Section 3 - OperationContents:3.1 Operation3.2 Display3.3 Menus
633.1 OPERATIONAt startup, after initial image, the display shows the main screen with the RF powers as in Figure 1:The user may turn on and off the amplifier by means of the switch on the front panel. The control board turnson all the power supplies, the exciter (if any), and internal cooling fans. While the amplifier is working, themicro-controller monitors continuously the most important parameters: power supply voltages, absorbedcurrents, high power zone temperature, forward and reflected powers, unbalances (if any). Each measure isassociated to a maximum threshold beyond which the amplifier is immediately put in protection status byturning off one or more power supply, depending on the failed block. In order to prevent a temporary problemto trigger a definitive protection status, the failed block is turned on again, after some seconds, for up to fivetimes. If it goes beyond the protection threshold for more than five times, it is declared as FAILED and it willno longer be turned on. In this case, the amplifier will have to be turned off manually by means of the switch onthe front panel, then turned on again after performing the needed maintenance.On the front panel there are also three LEDs labelled ON, REMOTE and ALARM. Their meanings areexplained in Table 1.Figure 1: Main screenTable 1: Meanings of the three LEDs on the front panel1 Screenshots in this manual are indicative, so they can be different from those on your equipment.LED COLOUR MEANING MEANING WHEN BLINKINGON Green The amplifier is onThe amplifier has been turned onlocally but it has been turned off byremoteREMOTE Yellow Remote control isenabled It ne ver bli nksALARM Red An alarm is present It never blinks
643.2 DISPLAYThe control board is provided with a modern pixels graphic display with blue background. Normally it alwaysshows a title bar (on the top line) and a status bar (on the bottom line).The title bar, see Figure 2, shows the name of the amplifier (TV Amplifier) and the current time. If the amplifieris a single unit coupled externally with other units in a high power transmitter, the title bar shows the amplifiernumber (slave address) too.Figure 2: Title barFigure 3: Status BarThe status bar (Figure 3) indicates the forward and reflected powers and the temperature. It also contains twosymbols for the interlock (lock) and the alarm (bell).The bell symbol is continuously displayed in case of alarm. It blinks if there has been an alarm which has endedbut has not yet been seen by the user. It stops blinking once the Log has been checked.The interlock symbol is displayed only when this function is enabled. It may be either a close lock, as in Figure3, when there is no alarm (interlock chain closed) or an open lock in case of alarm (interlock chain open).Since the status bar is always showed on the display, regardless of the screen, the user may monitor at anytime the most important parameters and the presence of alarms while moving between different screens.3.3 MENUSThe user may see or modify locally some configuration parameters using the four buttons on the front panel.All screens areorganized in a hierarchical menus and the user may move between them in a simple and intuitiveway.To see the menu its sufficient to press the ESC key (see Figure 4).
65Figure 4: Main menuThe display only shows three items at a time: all the items can be scrolled by the UP and DOWN arrow keys.Any item can be chosen by selecting it and pressing the RET key. Menu entries with an arrow on the right open sub-menus when chosen. Thus there is a hierarchical structure as in Figure 5. To go back from a sub-menu to the previous menu, press the ESC key. If the ESC key is pressed in the main menu, the RF powersscreen is accessed.Figure 5: Hierarchical menu structureAll menu items are described in detail below.
66- RF PowersThis is the main screen showing the RF powers of the amplifier: forward power, reflected power, unbalances,if any. For forward power a level bar is displayed. See an example in Figure 1.- Power SupplyThis screen shows all the signals coming from the power supply. To check the next (previous) power supplypress the UP (DOWN) key. For each power supply, the two voltages, the two absorbed currents and thestatus (ON or OFF) are shown.Figure 6: Power supply screen- Log/AlarmsThe control board is provided with an external EEPROM and a clock. Any alarm or switching event with thetime at which it occurred is saved in the EEPROM. The Log/Alarms sub-menu allows to manage this log.It is possible to see the events stored in the log by selecting Log/Alarms View Log/Alarms. All eventscan be scrolled by pressing the UP and DOWN keys. For example, the event shown in Figure 7 is the turningon of the amplifier by means of the local switch. For every event/alarm a short description and the date andtime at which it occurred is displayed.Figure 7: Event stored in the log
67In case of alarm, the value of the measure which caused the alarm is saved into the log. In case of alarm stillexisting after five turning-on attempts, the parameter is marked as FAILED. Table 2 is the list of all the eventswhich can be logged.Table 2: Events managed and logged by the control boardThe log may be completely deleted by selecting Log/Alarms Clear Log/Alarms.Amplifier can store in the log details about alarms and generic events. You can change this behaviour selectingLog/Alarms Log/Mode menu item.- Working TimerThe control board has a working timer which is always enabled while the amplifier is working (i. e. there is atleast one power supply working). The menu entry Working Timer View Timer allows to check the hoursfor which the timer has been enabled. Working Timer Timer Reset resets the timer.- ThresholdsThis is a screen showing the alarm threshold of each signals monitored by the control board. The list can bescrolled by means of the UP and DOWN keys.EVENT DESCRIPTIONLocal ON Amplifier turned on by means of the local switchLocal OFF Amplifier turned off by means of the local switchRemote ON Amplifier turned on remotelyRemote OFF Amplifier turned off remotelyInterlock open Interlock chain openInterlock closed Interlock chain closedPower Supply ON Power supply onFwd Pwr xxxxW Alarm for forward powerRef Pwr xxxxW Alarm for reflected powerUnbY xxxxW Unbalancing alarmPwr Sup x: V1 xx.xV Power supply voltage alarmI1 xx.xA Power supply current alarmPwr Sup x: OVERVOLT Power supply overvoltage alarmPwr Sup x: OVERTEMP Power supply overtemperature alarm
68- RMS/PeakThe control board can monitor both the RMS and peak powers, the first used in digital systems. The menuentry Settings RMS/Peak allows to choose the power to be displayed and monitored. This menu ispresent only in certain amplifiers.- Date/TimeThis screen allows to set the current date and time. The setting is changed by pressing the arrow keys, thenpressing the RET key to move to the following value and eventually save the changes. To go back to theprevious menu and discard any change made, press the ESC key. Figure 8 shows an example of this screen.Figure 8: Date and time setting screen- DisplayThe menu entry Settings Display allows to change some settings of the display, such has back light,contrast and screensaver. The back light and the contrast are set by means of the UP and DOWN arrowkeys. The changes made are saved by pressing the RET key or discarded pressing the ESC key. Figure 9shows an example of this screen.With Settings Display Screensaver you can set an interval time after which display backlight isturned off. When display backlight is off, press any key to switch it on.Figure 9: Display contrast setting screen
69- Frequency (only for some Amplifiers)The forward and reflected RF powers is measured by means of a directional coupler. In order to compensatefor the effect due to the sampling made by the coupler, it is possible to set the frequency by menu entrySettings Frequency. The setting can be changed by pressing the arrow keys. The changes made aresaved by pressing the RET key or discarded pressing the ESC key. Set the video carrier frequency.- Slave AddressThe amplifier may be used either in stand-alone mode or as a slave of a master in a high power multiple unitstransmitter. In the latter case an unique address for each amplifier has to be specified, in order for all of themto communicate with the master on the same RS485 bus. The menu entry Settings Slave Addressallows to choose the stand-alone mode or set a slave address by means of the UP and DOWN arrow keys.The changes made are saved by pressing the RET key or discarded pressing the ESC key. An example of thisscreen is shown in Figure 10.Figure 10:Slave address setting screen- RemoteThe amplifier may be controlled either locally, by means of the keys and display, or remotely. There are threepossibilities for remote control:- using a direct serial connection between amplifier RS232 connector and a PC RS232;- using the remote control device manufactured by Elettronika S.r.l. (RCU), on the RS485;- using a general-purpose control system connected to telemeasures.You can enable / disable remote control choosing menu item Settings Remote. When remote controlis enabled, the yellow REMOTE LED on the front panel is lit.- InterlockOne of the pins of the telemeasure connector, located on the rear panel, is used for the interlock alarm. It is aninput line which turns off the amplifier in case of alarm. The interlock check can be enabled or disabled using
70menu item Settings Interlock. When it is enabled, the status bar shows the lock symbol (see Figure 3),which is close if the interlock chain is closed (no alarm) or open if it is open (alarm).- Firmware ReleaseThe menu entry Settings Firmware Release allows to display the firmware version number and thehardware release of the amplifier.- Serial NumberThe menu entry Settings Serial Number allows to display the serial number of the apparatus.
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72_______________________________________________________________________________________________Section 4 - DiagramContents:- Cable diagram- AUTV/1500LD Component layout- RF Section Block Diagram- MTF0070BR0 Amplifier module - Component list- SCH0192AR0 (200W UHF LDMOS Amplifier module)- SCH0223AR1 (Control board and display)- SCH0221AR1 (Amplifier interface)- SCH0215AR0 (Mains distribution board)- E0026 (1kW 32Vdc Switching power supply)
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76Part Name Code Description Qty00001 0W 1206 SMD RESISTOR 201041D 1nF 1206 2% SMD CAPACITOR 200221B 75W 1206 1% SMD RESISTOR 203207 HSMS-2802*L31 DIODE 2SCH0192AR0 200W UHF LDMOS AMPLIFIER MODULE 9SCH0221AR0 AMPLIFIER INTERFACE 1SCH0248AR0 8 WAY WILKINSON 1SCH0249AR0 4 WAY WILKINSON Dx 1SCH0250AR0 4 WAY WILKINSON Sx 1SCH0251AR0 2 WAY WILKINSON 1SCH0252AR0 1500W UHF INPUT COUPLER 1PN1091A C.S. PN1091AR3 OUTPUT DIRECTIONAL COUPLER 102402 7/16 FEMALE CONNECTOR cod. 0142 102512 J01151A0531 SMA SOCKET WITHOUT BAT. 101400 2499-003-X5U0-102M FEED-THROUGH CAPACITOR 1401408 5000PF FEED-THROUGH CAPACITOR 2DET0726 DET0726R2 SIDE x 1500W UHF AMP. MOD. 2DET0727 DET0727R1 INTERNAL FRONT SIDE x AMP. MOD. 1DET0728 DET0728R4 INTERNAL SIDE x AMP. MOD. 2DET0729 DET0729R2 FRONT SIDE x AMP. MOD. 1DET0730 DET0730R2 REAR SIDE x AMP. MOD. 1DET0732 DET0732R1 CONNECTIONS SUPPORT BOARD 1DET0734 DET0734R0 COVER x AMPLIFIER MODULE P. 2634 1DET0736 DET0736R5 HEATSINK x AMPLIFIER MODULE 1DET0807 DET0807R3 SCREEN DIR. COUPLER MODULE 1DET0810 DET0810R0 PART. x DIRECTIONAL COUPLER 1DET0811 DET0811R1 COVER x DIRECTIONAL COUPLER 1DET0812 DET0812R1 TEFLON RING x DIRECTIONAL COUPLER 1DET0819 DET0819R0 SPESS. x INPUT DIR. COUPLER 1DET0828 DET0828R0 COVER x AMPLIFIER MODULE P. 2644 1DET0839 DET0839R2 DIRECTIONAL COUPLER 108502 RG316 50W CABLE 3,0008527 HF-85 ENDIFORM CABLE 0,20Component list MTF0070BR0 Amplifier module
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78200W UHF LDMOS AMPLIFIER MODULE SCH0192AR0DESCRIPTIONThe RF module is an integrated TV linear amplifier designed for UHF band, this module employs push-pullLDMOS technology in order to achieve very good efficiency, high linearity and reliability.LDMOS transistors operate in AB class. It is a wideband amplifier over the full frequency, no adjustment isrequired for the channel change. The board includes RF section amplifier, bias circuit, protection circuit andmatching networks. A silver plated copper plate is brazed with PCB in order to obtain low thermal resistance.Providing a minimum of 200W Pk sync linear power, this module is the perfect amplifier for any broadbandUHF power transmitter.TECHNICAL CHARACTERISTICSOutput power 300W maxInput power 15W maxFrequency 470 - 860MHzGain > 13dBLDMOS Power supply 32V ±2%LDMOS Bias current @+32V Vdc 2ARF Input impedance 50WRF Output impedance 50WInput / Output return loss > = 15dBDrain efficiency 47% @ 250WStorage temperature range -50° to +150°CDimensions (LxWxH) 165x95x29mm
79CALIBRATION PROCEDURE- Technical characteristicsPower supply voltage 32V (± 2%)Polarisation current 1.0 cold for each device (2A total), ± 0.1AGain for low signal Not less than 13dB in the 470-860MHz band (± 1dB)Compare to the typical curve eclosed- Adjustment procedurePolarisation current calibration 32V stabilised power supply10A amperometerGain curve Network analyser- Adjustment points descriptionR7-R8 (Trimmers) Adjust the current absorbed in stand-by (1.0A per device)Middle frequency 660MHz, span 500MHz, 2dB/div., reference to the arrow- Curve response graphic
80- Calibration stepsSTEP 1. Close the input and the output of the module by connecting them to a 50WWWWW dummy loadand connect the spectrum analyser through a directive sample, in order to look for self-oscillation of themodule, if any (anyway the module has been designed so that it would not self-oscillate even if totally de-coupled, without any input or output load).STEP 2. Check the voltages of the polarisation circuits without assembling the transistors first:connect the 32V power supply to the proper turret by means of a fastening screw, then give power and checkdata:- the stabilised voltage on the zener diodes DZ1 and DZ2 is about 15V compared to the ground;- the stabilised voltage on the zener diodes DZ3 and DZ4 is about 6.8V compared to the ground;- the voltage on the pads to which the gates of the LDMOS transistors will be soldered (R23 and R24resistors side) changes from 0V to a maximum value of about 6V when moving the relevant trimmer (R7-R8).STEP3. Check the work of the protections.- Set both trimmers so that there is a value of about 4.5V on the pads of the gates;- solder some wire to the pad between the two LEDs, next to the serigraphy of the input hybrid H1;- in order to check the work of the protections aboard, a power of about 4V has to be supplied to the wire,for example by touching with it the reophore of C23 or C24 which is not connected to ground; the two redLEDs will immediately light up and the two RF transistors will be switched off at the same time: the polarisationcurrent (2A) will decrease to 0 and of course the gain curve displayed by the spectrum analyser will decrease;- after this it is important to restore the position of the two trimmers for the minimum voltage! Thendisconnect the 32V power supply.STEP 4. Fastening of the LDMOS transistors: after properly cleaning the plate surface, smear a thinlayer of silicone fat on the lower side of the flange of the MOSFETs, fasten them to the heat sink and solderthe gate first, then the drain. Solder the two 13pF (ATC) chip capacitors and above them the two 1-5pFSolder a wire
81capacitive trimmers, between the two pair of gates, as shown by the mounting plan.STEP 5. Connect serially a c.c. amperometer to the power supply, with scale starting from more than 5A(i.e. 10A).STEP 6. Power the module and check the MOSFET is not absorbing current; this means that the deviceis integral and working correctly.STEP 7. Slowly turn the R7 trimmer until the MOSFET absorbs 1A, always checking that there are noself-oscillation; under this conditions it is possible to check by means of a digital tester that the voltage on thegate is about 5.2-5.4V.STEP 8. Repeat the previous step for the other section of the module, this time turnign R8 and checkingthat the indication of the current on the amperometer increases to 2A total (which includes the current of theother device left on).STEP 9. Check the response curve of the module by means of the network analyser.STEP 10. Check the response curve for low signal with centre 660MHz and span 500MHz, 2dB/div.STEP 11. The curve should be similar to the one enclosed, with a tolerance of ± 0.5dB. To obtain this, acton the four trimmers C41-C41a and C42-C42a with the proper calibrator, inorder to flatten the curve asmuch as possible, especially at the edged of the band which represents the minimum values.STEP 12. Finally, check that the current in stand-by does not increase by more than 15÷20%, reaching atworst 2.3÷2.4A when the heat sink is hot and not ventilated.Note: when mounting-removing the PALLET on the heat sink, tightly fasten the screw of each all N input and outputconnectors. These are mounted with a single 3mm screw and if it is not properly fastened it may be detached from the PCBby a movement of the connector once it has already been soldered to the path.
82Component layout SCH0192AR0
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84COMPONENT LIST SCH0192AR0REF. DESCRIPTION ELETTRONIKA CODE Page 1/3R1 2200W 1/4W 1206 SMD RESISTOR 00045AR2 2200W 1/4W 1206 SMD RESISTOR 00045AR3 2200W 1/4W 1206 SMD RESISTOR 00045AR4 2200W 1/4W 1206 SMD RESISTOR 00045AR5 1200W 1/4W 1206 SMD RESISTOR 00042AR6 1200W 1/4W 1206 SMD RESISTOR 00042AR7 50kW MULTITURNS PTH TRIMMER 00800R8 50kW MULTITURNS PTH TRIMMER 00800R9 1200W 1/4W 1206 SMD RESISTOR 00042AR10 1200W 1/4W 1206 SMD RESISTOR 00042AR11 18kW 1/4W 1206 SMD RESISTOR 00056BR12 18kW 1/4W 1206 SMD RESISTOR 00056BR13 680KW 1/4W 1206 SMD RESISTOR 00075AR14 0W 1/4W 1206 SMD RESISTOR 00001R15 50W 30W 1512EBX SMD RESISTOR 00416AR16 50W 60W 00432R17 4.7kW 1/4W 1206 SMD RESISTOR 00049AR18 4.7kW 1/4W 1206 SMD RESISTOR 00049AR19 3.9W 1/4W 1206 SMD RESISTOR 00012AR20 3.9W 1/4W 1206 SMD RESISTOR 00012AR21 3.9W 1/4W 1206 SMD RESISTOR 00012AR22 3.9W 1/4W 1206 SMD RESISTOR 00012AR23 1000W 1W 2512 SMD RESISTOR 00396R24 1000W 1W 2512 SMD RESISTOR 00396*R25 = R15 (da montare se si inverte lingresso)*R26 = R26 (da montare se si inverte luscita)C1 470uF 50V PTH ELECTROLYTIC CAPACITOR 01807BC2 470uF 50V PTH ELECTROLYTIC CAPACITOR 01807BC3 470uF 50V PTH ELECTROLYTIC CAPACITOR 01807BC4 100uF 50V PTH ELECTROLYTIC CAPACITOR 01795C5 100uF 50V PTH ELECTROLYTIC CAPACITOR 01795C6 1nF ATC 100B CAPACITOR OR EQUIVALENT 01145C7 1nF ATC 100B CAPACITOR OR EQUIVALENT 01145C8 x 2 2 x 100nF ATC CAPACITOR OR EQUIVALENT 01065HC9 x 2 2 x 100nF ATC CAPACITOR OR EQUIVALENT 01065HC10 x 4 4 x 100pF ATC 100B CAPACITOR OR EQUIVALENT 01135C11 x 4 4 x 100pF ATC 100B CAPACITOR OR EQUIVALENT 01135C12 100nF 1210 SMD CAPACITOR 1065GC13 100nF 1210 SMD CAPACITOR 1065GC14 100nF 1210 SMD CAPACITOR 1065GC15 1uF 35V SMD TANTALIUM CAPACITOR 01613AC16 1uF 35V SMD TANTALIUM CAPACITOR 01613AC17 100nF 1210 SMD CAPACITOR 1065G
85REF. DESCRIPTION ELETTRONIKA CODE Page 2/3C18 100nF 1210 SMD CAPACITOR 1065GC19 10uF 16V SMD TANTALIUM CAPACITOR 01626AC20 10uF 16V SMD TANTALIUM CAPACITOR 01626AC21 100nF 1210 SMD CAPACITOR 1065GC22 100nF 1210 SMD CAPACITOR 1065GC23 100nF 1210 SMD CAPACITOR 1065GC24 100nF 1210 SMD CAPACITOR 1065GC25 1nF ATC 100B CAPACITOR OR EQUIVALENT 01145C26 1nF ATC 100B CAPACITOR OR EQUIVALENT 01145C27 1nF ATC 100B CAPACITOR OR EQUIVALENT 01145C28 1nF ATC 100B CAPACITOR OR EQUIVALENT 01145C29 20pF ATC 100B CAPACITOR OR EQUIVALENT 01123C30 20pF ATC 100B CAPACITOR OR EQUIVALENT 01123C31 20pF ATC 100B CAPACITOR OR EQUIVALENT 01123C32 20pF ATC 100B CAPACITOR OR EQUIVALENT 01123C33 1.3pF ATC 100B CAPACITOR OR EQUIVALENT 01104C34 1.3pF ATC 100B CAPACITOR OR EQUIVALENT 01104C35 470pF ATC 100B CAPACITOR OR EQUIVALENT 01143C36 470pF ATC 100B CAPACITOR OR EQUIVALENT 01143C37 470pF ATC 100B CAPACITOR OR EQUIVALENT 01143C38 470pF ATC 100B CAPACITOR OR EQUIVALENT 01143C39 4.7pF ATC 100B CAPACITOR OR EQUIVALENT 01108C40 4.7pF ATC 100B CAPACITOR OR EQUIVALENT 01108C41 x 2 2 x 1¸5pF JOHANSON SMD TRIMMER 1485C42 x 2 2 x 1¸5pF JOHANSON SMD TRIMMER 1485C43 3.6pF ATC 100B CAPACITOR OR EQUIVALENT 01104BC44 3.6pF ATC 100B CAPACITOR OR EQUIVALENT 01104BC45 6.8pF ATC 100B CAPACITOR OR EQUIVALENT 01111C46 6.8pF ATC 100B CAPACITOR OR EQUIVALENT 01111C47 6.8pF ATC 100B CAPACITOR OR EQUIVALENT 01111C48 6.8pF ATC 100B CAPACITOR OR EQUIVALENT 01111C49 13pF ATC 100B CAPACITOR OR EQUIVALENT 01119AC50 13pF ATC 100B CAPACITOR OR EQUIVALENT 01119AC51 8.2pF ATC 100B CAPACITOR OR EQUIVALENT 01113C52 8.2pF ATC 100B CAPACITOR OR EQUIVALENT 01113C53 8.2pF ATC 100B CAPACITOR OR EQUIVALENT 01113C54 8.2pF ATC 100B CAPACITOR OR EQUIVALENT 01113C55 10pF ATC 100B CAPACITOR OR EQUIVALENT 01117C56 10pF ATC 100B CAPACITOR OR EQUIVALENT 01117C57 4.7pF ATC 100B CAPACITOR OR EQUIVALENT 01108C58 4.7pF ATC 100B CAPACITOR OR EQUIVALENT 01108C59 0.3pF ATC 100B CAPACITOR OR EQUIVALENT 01160T1 BLF861A RF LDMOS POWER TRANSISTOR 04034T2 BLF861A RF LDMOS POWER TRANSISTOR 04034B1 COAX 2:1 BALUN 08491
86REF. DESCRIPTION ELETTRONIKA CODE Page 3/3B2 COAX 2:1 BALUN 08491B3 COAX 4:1 BALUN 08492B4 COAX 4:1 BALUN 08492L1 4 TURNS SILV. COP. WIRE 1.2mm WOUND ON OD 5mm 07684L2 4 TURNS SILV. COP. WIRE 1.2mm WOUND ON OD 5mm 07684L3 ½ TURN COILL4 ½ TURN COILH1 HYBRID COUPLER 3dB 90° ANAREN 05368H2 HYBRID COUPLER 3dB 90° SAGE 05369NTC1 NTC 100KW PTH 00661NTC2 NTC 100KW PTH 00661IC1 DG419DY 04583IC2 DG419DY 04583DZ1 15V SMD ZENER DIODE 03135DZ2 15V SMD ZENER DIODE 03135DZ3 6.8V SMD ZENER DIODE 03137DZ4 6.8V SMD ZENER DIODE 03137DL1 SMD LED DIODE - RED - 03056DL2 SMD LED DIODE - RED - 03056PN964AR3 PCB 0643KTorretta 3x10 f/f V0774Imballo velapack 200x125x50 09983

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