AeroComm 5075TXF-90 5075TX-F User Manual Nitech TX Data Sheet

AeroComm Inc. 5075TX-F Nitech TX Data Sheet

Contents

Revised Manaul

Miniature UHF Transmitter
Miniature UHF Transmitter, Model 50757TX-F
Features Benefits
464 Hudson Terrace 19516 Amaranth Drive
Englewood Cliffs, NJ 07632 Germantown, MD 20874
(201) 227-0066 (301) 540-0700
www.aerocomminc.com
•Unconditionally stable •
No extraneous signals
and no spurs
•Low power consumption •Low current
requirements
•Compact •Easily fits into most
applications
•Up to 9600 Baud •Can handle modest data
rates
Index
Applications & Specifications
Block Diagram
Schematic & Electrical Component Parts List
50757-04-13, PL50757-03-13
PCB Fabrication & Assembly
50757-07-13, 50757-03-13
Mechanical Drawings
757-0513, 757-0514
Mechanical Assembly
757-02-11, PL 757-02-11
Miniature UHF Transmitter, Model 50757TX-F
Applications
Specifications
The AeroComm Miniature UHF Transmitter, Model 50757TX-F is a frequency agile transmitter
suitable for fixed, portable, and airborne applications. It operates in the 860 –960 MHz frequency
band. When used in conjunction with AeroComm UHF Receiver Model 50757RX, the transmitter
creates a versatile communications link. This compact transmitter, when put into a weatherproof
housing, can operate under the most adverse conditions.
This transmitter can be used in Multiple Address Systems where remote data can be sent to a
central point over long distances.
Frequency Range
FCC Acceptance
Channel Spacing
Number of Channels
RF Power Out
Modulation
Data Rate
Frequency Stability
Spurious Output
Output Return Loss
Load VSWR
Ordering Options
Power output Option #
1mW W0 (Part 15)
100mW (Part 101)
860-960 MHz
Part 15 & Part 101 (pending)
25 kHz / 12.5 kHz (selectable)
4000 @ 25 kHz / 8000 @ 12.5 kHz
100 mW (Part 90) / 1 mW (Part 15)
+5 kHz (adjustable)
up to 9600 bps
2 ppm
< -40 dBm
> 15 dB
no damage
+5 VDC Line
+12 VDC Line
Transmit Key Line
Continuous Transmission
Key Time to Data Recovery
Reverse Polarity Protection
Temperature Range
Size
Weight
Connectors RF Out
+5V, +12V, KEY
Data
17 mA continuous
25 mAcontinuous / 170 mAtransmit
< 1mA @ 5 VDC
YES
1.6 ms
YES
-30 to +60 C
4.85” x 2.2” x 0.6”
4.45 oz.
SMB Male
1000 pf feed-thru cap
100 pf feed-thru cap
∞
RF exposure compliance is handled during licensing by the responsible FCC bureau(s). The installer of the antenna to
be used with this transmitter may be required to perform an MPE evaluation and an Environmental Assessment (EA) of
the location at the time of licensing per CFR 47 Part 1.1307. Additionally, fixed mounted antennae that are co-located
with other antennae must satisfy the co-location requirements of Part 1.1307, for satisfying RF exposure compliance.
DATA IN
+12V
OP AMP OSCILLATOR X3 X3 X2
+5V1 +5V2 +5V2
MULTIPLIER
STAGE
BPF
BAND PASS
FILTER
+5V2
AMP
X2
FREQUENCY
DOUBLER
BPF
BAND PASS
FILTER
AMP
+5V3 +5V3
LPF
LOW:
PASS
FILTER
RF OUT
X2
12V IN
KEY
KEY
CIRCUIT 5 VOLT
REG
5 VOLT
REG
+5V2
+5V3
+5V1
757-0413C.sch-1 - Mon Feb 12 15:01:08 2001
PARTS LIST
MODEL / PRODUCT: NEXT ASSY: ASSY TITLE: PART LIST / ASSY NO.:
AeroComm, Inc
NI-TECH
50757-02-11
FIXED FREQ. TX PL50757-03-13
19516 Amaranth Drive PROGRAM MANAGER: CHARGE #: NOTES:
Germantown, MD 20874 JA C757 1. ALT. P/N A1P12, VOLTRONICS (.6-12pF)
301-540-0700 ISSUED BY: DATE: 2. BAND 1 : 477MS-1094A TOKO 860-910 MHz
JJC 9/18/2000 BAND 2 : 477MS-1036A TOKO 910-960 MHz
APPROVED BY: DATE: 3. FOR FOUT OF 860-890 MHz USE 492S-1055A TOKO
FOR FOUT OF 890-930 MHz USE 492S-1059A TOKO
REV: DATE: FOR FOUT OF 930-960 MHz USE 492S-1063A TOKO
D10/26/2000 4. C12 IS 39pF FOR 928.3875 MHZ (P/N: C17AH390J4TXL)
FILE: PL757-0313 ECN #: EFFECTIVE DATE: C12 IS 75pF FOR 869.5 MHZ (P/N: C17AH750J4TXL)
ER #: ACI-0199
5. REFER TO TEST PROCEDURE FOR VALUE RANGE
ITEM REF DES AeroComm P/N MFR P/N DESCRIPTION QTY VALUE PREF P/L MFR
50757-03-13 ASSEMBLY DRAWING REF AEROCOMM
50757-04-13 SCHEMATIC REF AEROCOMM
150757-07-13 PCB FAB 1AEROCOMM
2U5 78L05ABP VOLTAGE REG. +5V 1MOTOROLA
3U6 ZR78L05C VOLTAGE REG. +5V 1ZETEX
4U4 ERA-5 MMIC AMPLIFIER 1
MINI-CIRCUITS
5Q1-3 BFR92 NPN HI FREQ XSTR 3MOTOROLA
6C1 C1206C474K5RAC CAP., CERAMIC CHIP 1.47uF KEMET
7C2-3 C9 ,C16 , C26 , C36 C1206C104K5RAC CAP., CER CHIP 8.1uF KEMET
8C33-34 C39-40 C45 C11CF101J8TXL CAP., PORCELAIN CHIP 5100pF DIELECTRIC
9C35 C11AH4R7J5TXL CAP., PORCELAIN CHIP 14.7pF DIELECTRIC
10 C6 SEE NOTE 5 C17AHXXXJ4TXL CAP., PORCELAIN CHIP 1SAT DIELECTRIC
11 C10 C17AH470J4TXL CAP., PORCELAIN CHIP 147pF DIELECTRIC
12 C11 C17AH181J4TXL CAP., PORCELAIN CHIP 1180pF DIELECTRIC
13 C14 C17AH750J4TXL CAP., PORCELAIN CHIP 175pF DIELECTRIC
14 C13 C17AH6R0J4TXL CAP., PORCELAIN CHIP 16.0pF DIELECTRIC
15 C15 ,C18 C17AH120J4TXL CAP., PORCELAIN CHIP 212pF DIELECTRIC
FORM ACI99-8311 Rev. A 1 of 5
PARTS LIST
AeroComm, Inc ASSY TITLE:
PART LIST NO.:
PL50757-03-13
FIXED FREQ. TX REV: D
ITEM REF DES AeroComm P/N MFR P/N DESCRIPTION QTY VALUE PREF SPL MFR
16 C19 C17AH2R0B4TXL CAP., PORCELAIN CHIP 12pF DIELECTRIC
17 C20 C17AH150J4TXL CAP., PORCELAIN CHIP 115pF DIELECTRIC
18 C21 C17AH4R7J4TXL CAP., PORCELAIN CHIP 14.7pF DIELECTRIC
19 C24 C17AH5R6J4TXL CAP., PORCELAIN CHIP 15.6pF DIELECTRIC
20 C25 C29 C17AH101J4TXL CAP., PORCELAIN CHIP 2100pF DIELECTRIC
21 C4 SEE NOTE 1 5851 CAPACITOR, VARIABLE 1.5-5pF JOHANSON
22 C31 C37 C42 C44 ECS-T1CY105R CHIP CAP, TANT, 16V 41uF PANASONIC
23 C41 C43 ECS-T1EY105R CHIP CAP, TANT, 25V 21uF PANASONIC
24 C7 C17 C23 C28 C32 C38 C1206C102J1GAC CAP., CERAMIC CHIP 61000pF KEMET
25 C27 C1206C101J1GAC CAP., CERAMIC CHIP 1100pF KEMET
26 C5 SEE NOTE 5 C17CFXXXB4TXL CAP., CERAMIC DISC 1SAT DIELECTRIC
27 CR3 LM129A ZENER REF DIODE 1NATIONAL
28 CR2 1N4001 SMALL SIGNAL DIODE 1
29 FL2 SEE NOTE 2 FILTER, 2 SEC. HEL. 1TOKO
30 FL1 SEE NOTE 3 FILTER, 2 SEC. HEL. 1TOKO
31 L5-7 PTL2012-FR10T CHIP IND, 0805 3.10uH TOKO
32 L8 B09TJ IND, MINI SPRING B 135nH COILCRAFT
33 L3-4 E558CN-100048 MOLDED COIL 253nH TOKO
34 L1-2 A638AN-0150Z INDUCTOR, VAR SM 268nH TOKO
35 C49 SEE NOTE 5 E330JR CAP., CERAMIC DISK 1SAT UNKNOWN
36 JP1 PTC36SAAN
JUMPER BLOCK USING 3 PIN SIP HEADER
1SULLINS
37 C8 T350A105K035AS CAP., TANTALUM 11uF KEMET
38 U1 MC33171D LOW PWR SPLY AMPL. 1MOTOROLA
39 Z1 SK-2 FREQUENCY DOUBLER 1
MINI-CIRCUITS
FORM ACI99-8311 Rev. A 2 of 5
PARTS LIST
AeroComm, Inc ASSY TITLE:
PART LIST NO.:
PL50757-03-13
FIXED FREQ. TX REV: D
ITEM REF DES AeroComm P/N MFR P/N DESCRIPTION QTY VALUE PREF SPL MFR
40 CR1 MV209 VLTG VAR. CAP. DIODE 1MOTOROLA
41 R1 3339P-10K RESISTOR, VAR. 110K BOURNS
42 R2 R4 ERJ-8GCYJ104M RES, CHIP 2100K PANASONIC
43 R3 ERJ-8GCYJ474M RES, CHIP 1470K PANASONIC
44 R5 R10 R18 ERJ-8GCYJ100M RES, CHIP 3 10 PANASONIC
45 R6 ERJ-8GCYJ513M RES, CHIP 151K PANASONIC
46 R11 ERJ-8GCYJ911M RES, CHIP 1 910 PANASONIC
47 R12 ERJ-8GCYJ621M RES, CHIP 1 620 PANASONIC
48 R13 R15 ERJ-8GCYJ683M RES, CHIP 268K PANASONIC
49 R14 ERJ-8GCYJ471M RES, CHIP 1 470 PANASONIC
50 R16 ERJ-8GCYJ360M RES, CHIP 1 36 PANASONIC
51 R8 ERJ-8GCYJ153M RES, CHIP 115K PANASONIC
52 R9 ERJ-8GCYJ103M RES, CHIP 110K PANASONIC
53
54 R20 ERJ-8GCYJ123M RES, CHIP 112K PANASONIC
55 R21 ERJ-8GCYJ102M RES, CHIP 11K PANASONIC
56 R22-23 ERJ-8GCYJ103M RES, CHIP 210K PANASONIC
57
58 R7 SAT THERMISTOR, NTC 12K KEYSTONE
59 U2 ERA-1SM MONOLITHIC AMPL. 1
MINI-CIRCUITS
60 U3 ERA-3 MMIC AMPLIFIER 1
MINI-CIRCUITS
61
62
63 Q5 FMMT3904 NPN TRANSISTOR 1DIGI-KEY
64 Q4 FMMT2907 PNP TRANSISTOR 1DIGI-KEY
FORM ACI99-8311 Rev. A 3 of 5
PARTS LIST
AeroComm, Inc ASSY TITLE:
PART LIST NO.:
PL50757-03-13
FIXED FREQ. TX REV: D
ITEM REF DES AeroComm P/N MFR P/N DESCRIPTION QTY VALUE PREF SPL MFR
65 Y1 HT82287 CRYSTAL 125.788542
MHz HI-Q
66 STC02SYAN SHORTING JUMPER 1SULLINS
67 L9 L10 A02T5 IND, MINI SPRING A 25nH COILCRAFT
68 C46,C48 C11AH3R9B4TXL CAP., PORCELAIN CHIP 23.9pF DIELECTRIC
69 C47 C11AH6R2B4TXL CAP., PORCELAIN CHIP 16.2pF DIELECTRIC
70 R17 ERJ-8GCYJ430M RES, CHIP 1 43 PANASONIC
71 C12 SEE NOTE 4 CAP., PORCELAIN CHIP 1DIELECTRIC
72 R24 R26 ERJ-8GCYJ331M RES, CHIP 2 330 PANASONIC
73 R25 ERJ-8GCYJ180M RES, CHIP 1 18 PANASONIC
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
FORM ACI99-8311 Rev. A 4 of 5
PARTS LIST
MODEL / PRODUCT: NEXT ASSY: ASSY TITLE: PART LIST / ASSY NO.:
AeroComm, Inc
900MHz TX
TOP
FIXED FREQ 900MHz TX PL50757-02-11
19516 Amaranth Drive PROGRAM MANAGER: CHARGE #: NOTES:
Germantown, MD 20874 JA C814
301-540-0700 ISSUED BY: DATE:
RWC 8/7/2000
APPROVED BY: DATE:
REV: DATE:
A8/7/2000
FILE: PL757-0211A ECN #: EFFECTIVE DATE:
ER #: ACI-0284
ITEM REF DES AeroComm P/N MFR P/N DESCRIPTION QTY VALUE PREF P/L MFR
50757-02-11 ASSEMBLY DRAWING REF AEROCOMM
150757-03-13 PCB ASSY, TX 1AEROCOMM
2
350757-05-13 HOUSING 1AEROCOMM
450757-05-14 COVER 1AEROCOMM
5131-3593-401 CONNECTOR, SMB 1JOHNSON
6FT1-FT3 2425-001-X5UO-102AA CAP FEED THRU #8-32 31000pF TUSONIX
7FT4 2425-001-X5U0-101AA CAP FEED THRU #8-32 1100pF TUSONIX
891771A065 SCREW, #1-64 x 3/16 FH 4McMASTER
991771A076 SCREW, #2-56 x 3/16 FH 6McMASTER
10 91772A076 SCREW, #2-56 x 3/16 PH 8McMASTER
11 91475A003 WASHER, SPLIT LOCK #2 8McMASTER
12 707-1608 GROUND LUG #8 1 CONCORDE
13 1671A CABLE, COAX RG405 4" BELDEN
14 56-590-65/3B-C BEAD FERRITE 4ELNA
PARTS LIST
AeroComm, Inc ASSY TITLE:
PART LIST NO.:
PL50757-02-11
FIXED FREQ. 900MHz TX REV: A
ITEM REF DES AeroComm P/N MFR P/N DESCRIPTION QTY VALUE PREF SPL MFR
16 2843/7 RED WIRE #26 AWG RED A/R BELDEN
17 2843/7ORANGE WIRE #26 AWG ORN A/R BELDEN
18 2843/7 BLUE WIRE #26 AWG BLU A/R BELDEN
19 2843/7 YELLOW WIRE #26 AWG YEL A/R BELDEN

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