F. W. Chesson FILE: AN-U.HTM
144 Fiske Street New: Dec. 2002
Waterbury, CT 06710 Rev: 

AN/U** = GENERAL UTILITY EQUIPMENT 
(Used in two or more categories, as with air, land or sea.)

NOTES:
* = Several Models Known. Manual nos. starting with 9 or 3 are Navy
C/CBx = Control Box, JBx = Junction Box, PC = Power Cable
TTY = Teletypewriter, RTTY = Radio-Teletype, RC = Remote Control

AN/ Designation Description and Typical Usage TM/TO# Date
--------------------------------------------------------------------------------

UAS-4 Airborne I-R Surveillance System TM 11-5895-336-*
           AAS-14 UAS-4 I-R Imager
           ART-41 UAS-4 Data Transmitter
           TAQ-1 UAS-4 I-R Ground Surveilance Center (in S-144/G)
UAS-11 IR Imager
UAS-12* Night Sight for TOW Missile 
UCC-1* TTY Terminal 94348,94787 1962
UCC-4* Mux Set
UDR-10 Radiac Set 91465 1951
UFA-1 Photographic Equipment c 1945
UFA-2 Projection Equipment
UFA-3 35 mm Projector 91520,91528 1951
UGA-1 TTY Terminal Group 94035
UGA-4 Amplifier Group 95868 1964
UGA-5 Down Converter
UGA-8 TT uses PP-4887 PS dual solid-state units 12 V out, 4 & 8 Amp
UGC-1 TTY Terminal 93408 1959
UGC-2,3 TTY Terminals
UGC-4 TTY Set
UGC-5 TTY Set 981288 1960
UGC-6,7,8 TTY Sets 981288 1960
UGC-10 TTY Traffic Routing System 93407 1959
UGC-11 TTY Set 94260 1962
UGC-15 TTY Set 981288 1960
UGC-17 TTY Reperforator 981570
UGC-54 TTY ASR Low Level
UGC-60 TTY Terminal 93841
           PP-2713/U UGC-60 Power Supply 93855
UGC-62 Tel. term
UGC-74* Tactical TTY, 60-600 WPM U/W OL-414,15,16 & GRC-106,142
UGC-129 TTY U/W MU-734/UGC Magnetic Tape Unit & FRC-122
UGC-136 TTY
UGC-141 TTY
UGC-143 TTY, 600 Baud 
UGC-144 Communications Terminal 
UGM-11 Data Xmission Measuring Eqpt.
           TS-3643/ UGM-11 Test Set
UGN-1 RT-166A Remote Printing Depth Recorder 66617
UIC-1* Intercom Set TM 11-2643, 11-5830-216,217-*
UIC-5 Intercom TM 11-5830-254-*
UIH-1 Public Address Set TM 11-5830-202-*
UIH-2 " " " TM 11-436, 5830-200-*
UIQ-1 Battery-powered PA Set 350 W David Bogen TM 11-2505 1944
           AM-76/ UIQ-1 AF Amp. 175 W
           CX-591-595/ UIQ-1 Cables
           LS-111/ UIQ-1 Loud Speaker
UIQ-2* PA Set
UIQ-3 Public Address Set, 175 W AC-Powered TM 11-2560 1945
UIQ-6 PA Set, 50 W, 12 VDC PS 3650188
           -43511 UIQ-6 Reproducer Mount
ULA-3 ECM Amplifier Group 95674 c 1964
ULA-4 " " " 95868* 1967
ULQ-6 ECM Set 1960
           O-793/ ULQ-6 RF Oscillator 93768 1960
           TS-2629/ ULQ-6 Power Supply Test Set
ULQ-15 Special Function Generator
ULQ-20 BGPHES Battlegroup Passive Horizon Extension System
ULQ-21 ECM Set, Self-Screening (Log-Periodic Antennas)
ULR-21 CLASSIC TROLL
UMQ-1 Anemometer Set c 1945
UMQ-2 Cloud Indicator Set
UMQ-3,4 Wiresonde (tethered balloon) Equipment TM 11-2438-10 1955
UMQ-5 Wind Direction & Speed Set
ID-586/UM UMQ-5 Wind Speed and Velocity Indicator Panel
UNA-1 Recorder-Reproducer Accessories c 1945
UNH-3
UNH-6 Tape Recorder, 7.5"/sec
UNH-7 Sound Recorder-Reproducer Set 93239
UNH-17* Recorder-Reproducer
UNQ-1 Sound Recorder (35 mm film) TM 11-2522 1945
UNQ-1B Sound Recorder Set TM 11-5501 1948
UNQ-2 Wire Recorder
UNQ-3,4 Recdr-Repdrs
UNQ-6* Recdr-Repdr 92063*
UNQ-7* Recdr-Repdr 3652471
UNS-1 AM-1415 Audio-level Alarm-Amplifier 10 W output

UP*- Utility Radar Equipment See also FILE EQP\RAD-GEN.EQP

UPA-1 Radar Det-Amp Unit 91049
UPA-5 Radar Interconnect Unit U/W UPX-T1 Trainer
UPA-11* Directional Ant Assembly [AS-294/UP] 900964 
UPA-15 Radar Interconnector Unit 91080
UPA-22,23 Ant Groups 98330 1952
UPA-35 Radar Indicator Group 94353* 1962
UPA-24 Decoder Group 91560 1951
UPA-59A* Decoder Groups 
UPA-62C Indicator Group
UPA-T1 LORAN Trainer Group 91194 1949

UPD-2* Radar surveilance system, using: AKT-18, APS-94C, TKQ-2,
UPD-4 SLAR Radar System
UPD-7 Radar surveilance system, using: AKT-18B, APS-94F, TKQ-2B

UPD-501 Shipboard High Probability SHF Radar Early Warning System

UPM-* Radar Test Sets See File AN-TEST.EQP 
UPM-2 Radar Wavemeter Test Set 900452
CABV-49796 UPM-7 RF Xmission Line 
UPM-45 Oscilloscope 929544 1957
UPM-145 Radar Test Set

UPN-* Portable Radar Beacons
UPN-* Family of Radar Beacons
CV-27/ UPN Freq-Conv, 175 KC output U/W APN-4,9
UPN-1 SA-Band Re-xmit Beacon, 5 codes, 35 Miles, U/W SCR-717 1945
RT-72/ UPN-1 RF Unit, 2700-3400 MC 16 tubes Hallicrafters 12 VDC
AS-171/UP UPN-1 Horz Antenna
BB-210/U UPN-1 Battery 
CY-220/ UPN-1 Case
CY-222/ UPN-1 Battery Case
UPN-2 S-Band Retransmission Beacon Hallicrafters 1944
RT-73/ UPN-2 Rcvr-Xmtr, 2700-3400 MC 50 WPP 19 tubes
AB-49/ UPN-2 Antenna Base Tripod
AS-171/UP UPN-2 Antenna
CG-92/U Antanna Coax Cable, 54"
CY-223/ UPN-2 Case
UPN-3 XA-Band Beacon 12 response-codes, 120 lbs U/W APS-10 1946 
RT-84/ UPN-3 Receiver-Transmitter, 9310 MC, 300 W PP 2J41 magnetron
CY-356/ UPN-3 Maintenance Equipment Case
PP-156/ UPN-3 Rectifier PS, 12 V Battery
UPN-4 Xa-Band Beacon, 500 W-Pk 5 codes 55 lbs GILF U/W APS-10
RT-83/ UPN-4 RF Unit, 9310 MC 110 MC IF Gilfillan
AS-235/ UPN-4 Antenna
BB-222/ UPN-4 Battery Pack
CX-963,964/ UPN-4 Power Cables
CX-1000/ UPN-4 Power Cable for PP-168/
CY-336/ UPN-4 Carrying Case 
CY-338/ UPN-4 Maintenance Equipment Case
MT-363/ UPN-4 Tripod
PP-168/ UPN-4 Battery Charger
ST-102,03,07 UPN-4 Carrying Harnesses
UPN-5,6 Radar Beacons
UPN-7 RT-186/ S-Band Beacon, 2800-2900 MC Melpar 91602
AT-244/ UPN-7 Antenna
UG-551/U UPN-7 Coax-Waveguide Adapter
UPN-8-10 Radar Beacons 
UPN-11 X-Band Beacon 300 W-Pk Melpar
UPN-25 X-Band Transponder, 400 W-Pk Motorola

UPX-1* IFF Set 91343
UPX-5* IFF Set 98579,98825 1956
UPX-14 IFF SDet
UPX-27 IFF Set
UPX-T1 IFF Trainer U/W UPA-5 and CY-258/ Display Console

UQA-1 Spectrum Analyzer 92914 1956
UQA-5 Spectrum Analyzer 92914 1956
UQC-1 Sonar Communications Set 91180
UQN-1* Sonar Sounding Set 91268
OA-1145/ UQN-1 Sonar Transducer Unit 92751 1956
UQN-4 Sonar Depth Sounder
UQR-T1 Sonar Trainer 91285 1950
UQS-T1* Sonar Trainer 91274*,93599 1950

URA-1 Headset-Microphone & Gas Mask Adapter TB SIG-155 1945
CW-49503 URA-1 Headset Cord, PL-54 & tips
CW-49561 URA-1 Mic Cord, with WE switch, JK-48 & PL-68
URA-5 TV Camera Set & Coder-Decoder 91225 1949
URA-6 CV-57 SSK Conv, 395-470 KC IF 91355
URA-7 CV-57 SSK Conv, 50 KC IF
URA-8 CV-89 AF FS Conv. 2BP1 CRT 91339
URA-8A,B FSK Conv. 91490,981187 1959
CM-22/ URA-8 Comparator 91490
CV-60/ URA-8A Converter 
CV-89/ URA-8B Conv. 91490
URA-9 Freq Control Group 91088
URA-17* RTTY Converter-Comparator U/W CV-483 93078* 1957
URA-19 Digital Control Unit
URA-23 PS & Modulator 91363
URA-24,25 Ant Control Groups 93164 
URA-36 Xmtr 
PP-2766/ PS 115/130 VAC to 2800 VDC
URA-38* Antenna Coupler: 2-30 MC, to 1 KW U/W GRC-122*, URT-23
C-3698/ URA-38 Control Unit
CU-938/ URA-38 RF Coupler
TS-3228,3229/ URA-38 Antenna Test Sets 
URA-40 A-D Data Converter 94408 1962
URA-T1* Anti-Jamming Radio Trainer Noise Generator TM 11-2509 1944
CN-7/ URA-T1 RF Attenuator
CX-108/ URA-T1 6 ft AF Signal Cable, PL-55,PL-68
CX-109/ URA-T1 6 ft AF Signal Cable, 2 PL-68
CX-110/ URA-T1 6 ft Battery cable
CX-111/ URA-T1 6 ft Power Cable
MD-22/ URA-T1A,B Noise Modulator
FT-250*/ URA-T1* Mounting
URA-T2 Anti-Jamming Trainer U/W LP-3 Sig. Gen. 900310
MD-10/ URA-T2 Noise Modulator
URA-T2A Improved URA-T2 U/W LP-3
<B>
URC- Large family of Radio Sets </B>

OE-219/URC Antenna Multicoupler
OE-231/URC Antenna Multicoupler
OE-232/URC Antenna Multicoupler

URC-1 Radio Set, 3-18 &amp; 100-156 MC, 75 W, AM (like VRC-1)
URC-2 Radio Set
URC-3 Radio Set U/W M-24 Light Tank 91359
URC-4 RT-159 Rescue Radio 120-130 &amp; 240-260 MC TM 11-510, 92245 1953
URC-4* Rescue Radio 121 &amp; 243 MC TM 11-5820-341-*
RT-159*/ URC-4 Radio, 120-130 &amp; 240-260 MC, 35 mW
BA-1264/U URC-4 Battery, 1.25 &amp; 125 V
BA-1315/U RT-159/URC Battery, 135 &amp; 
CX-1093/U URC-4 Battery Cable
URC-7 HF Radio Set, 2-7 MC, 25 W, 115 VAC PS 91931
URC-8* HF Radio Set 91118,92831,92927 1957
R-627/ URC-8 Receiver, 2-30 MC, 4-band
T-474/ URC-8 Xmitter, 2-30 MC
PP-1190/ URC-8 PS 122 lbs Collins
URC-9 UHF Radio 225-400 MC 15 W, AM
URC-10* Rescue Radio, 240-260 MC, 2 chan, 200 MW R/F URC-14
URC-11 Rescue Radio, single chan 243.0 MC, AM Korean war
RT-285/ URC-11 RF Unit, 240-260 MC
TS-684/U Test Set, U/W URC-4,11
URC-14 RT-350 Rescue Radio, 121.5 MC U/W BA-1315/U
URC-15 HF Radio set, SSB by Hughes
URC-16 Radio Set, 20-27 MC, 9-16 W, FM 12/24 VDC 92905 1956
URC-17 Radio Set, 27-29 MC, 9-16 W, FM 12/24 VDC " "
URC-18 Radio Set, 28-55 MC, 9-16 W, FM 12/24 VDC " "
URC-22 Radio Set, 28-55 MC, 13 W, hand cranked PS " "
URC-23 HF Radio set, SSB by Hughes
URC-32 Radio Set, SSB Collins KWT-6, 1 KW 93285,94781*
AM-2061/ URC-32 RF Amp. 2-30 MC, 500 W two 6CL6 &amp; two 4CX250 tubes
C-4658 URC-32 &amp; SRC-16 Antenna Coupler Control 94781*
CU-737/ URC-32 Antenna Coupler
URC-34* Radio Set 33349 1958
C-2521/URC URC-34 Control
URC-35* HF Radio Set, 2-30 MC, 100 W 94254
RT-216/URC URC-35 RF Unit
ANM-3007/U URC-35 Amp
AM-3008/URT URC-35 RF Amp.
PP-4679/URC PS for AM-3008 24 VDC, 35 A
URC-38 Radio Set 93801 1961
URC-52 Digital Radio, using GRC-137 and ARC-106 by Hughes
URC-53 Digital Crypto Communications System see GRC-137
URC-55 Sat-Com Time-Transfer Modem 1955
URC-58 Radio Set
RF-302/ URC-58 RF Unit
URC-61 Spread-Spectrum Modem
URC-68 Rescue Radio, 38-42 MC, FM, .2 W &amp; 230-250 MC, AM, .5W 
BA-1112/U URC-68 Battery
URC-77 HF Radio, 1.6-30 MHz, 10 Chan, USB/AM/CW, 100 W
URC-79 HF Radio, 1.6-30 MHz, SSB/CW, 1 KW, 10 chan
URC-80 VHF Set
URC-87 HF Set, SSB, 10K chan.
URC-88 HF Set, 2-30 MHz, 28K chan, AM/USB/LSB/CW/FSK, 400/1000 W
URC-92 HF Set, 1.6-30 MHz, 100 Hz steps, AM, CW and SSB.
RT-1227/ URC-92 Rcv-Xmt Unit 40/100 W
CU-2229/ URC-92 Antenna Coupler
URC-93 UHF Set
URC-94 
CU-2184/ URC-94 Antenna Coupler
URC-96 HF Radio, 2-30 MHz, 28K chan, USB/LSB/AM/CW/FSK, 100 W

URC-100 Rescue Radio, 30-88 MC, FM and 225-400 MC, AM
URC-100 Rescue Radio, 30-88 MC FM and 225-400 MC, AM (UHF)/FM 
(VHF and via SATCOM), secured voice, manpack by Motorola
URC-101 Satcom Rescue Set, 116-150 MC, 225-400 MC 8360 chns 1.5/20 W
URC-104 Radio set, 30-88/225-400 MC, AM (UHF)/FM (VHF,UHF), sec speech,
1.5/5W Low, 1.5/5W UHF AM, 5/20W UHF FM. 25 KC step. Motorola
URC-108 UHF Radio
URC-110 Imp URC-100, 116-150 &amp; 225-400 MC, manpack, secure voice, 
25 KHz steps, 1.5 - 20W AM/FM. for LoS or SATCOM. Motorola.
URC-111 Tactical VHF-UHF Manpack Radio
URC-112 LOS-SATCOM 160-172 &amp; 225-416 MC U/W UYA-7, GYC-8, UGC-74, 129
AM-7175/URC URC-112 PA, 50-200 W
PP-7962/URC URC-112 Batt Charger U/W BB-590/U
URC-116 Field Radio
CU-2342/ URC-116 Antenna Coupler
URC-119 HF Radio, 1.6-30 MHz, 100 chan/10KHz step, SSB, CW, AM, 100 W
URC-128 USTS Terminal
URC-200 R/F URC-100 Series 115-174 &amp; 225-400 MHz, AM,FM 10 W

URD-4* UHF DF Set, 225-400 MC U/W OA-485/, CY-890/, IP-93 Azm. Ind.
AB-198/U, AS-514/, TS-777/ 91482,91912A TM 11-526
URD-9 225-400 MC DF Rcvr (W Guard Band, 243 MC)
URG-2
URH-1 Radiation Pattern Recorder CG-10720 = Chart Magnet 91132*
RD-43/ Recording Unit
-62461 URH-1 Cable Assembly
-62463 " " "
-62464 " " "
-62465 " " "
-62467 " " "

URM-* Test Equipment, see also File EQP\AN-TST.EQP
URM-202 Electronic Eqp. test Set

URN- Navigational Equipment
URN-2 Shipboard OMEGA Receiver
URN-3* Shipboard Beacon 92348,98894 1956
OA-553/ URN-3 Antenna Groups 98661 1955
OA-591,92/ URN-3 Ant Grps 98661,981126 1956
OA-595/ URN-3 Ant Grp 98680 1957
OA-878/ URN-3 Ant Grps 98953 1957
OA-1883/ URN-3 Ant Grp 94205 1961
OA-5920,21/ URN-3 Ant Grps 98680 1956
URN-5 LF Navigation Beacon TM 11-5075 1958
T-357/URT URN-5 Xmitter, 200-500 KC, 400 W, xtal control
OA-397/ URN-5 Xmitter Group; T-357/URT &amp; MD-174/U
C-1107/ URN-5 CBx
CU-317/ URN-5 Antenna Coupler
MD-174/U URN-5 Modulator

URN-18 Early Omega Receiver 10.2 KC 1959
URN-20 TACAN Set
TS-3140,3141 TACAN Test Sets
URN-25 TACAN Beacon Set
URQ-1 STOCK WATCH Jammer, 1-18 MC U/W MRQ-2 or Navy TBK,TBL,TCK xmtrs
URQ-9 O-471 Shipboard Frequency Standard 1 MC 93221 1952
URQ-10 Solid-state version of URQ-9 1961
URQ-13 Shipboard Centralized Frequency and Time System 1968 
URQ-23 Shipboard Time Standard for individual systems 1972
URQ-32 Freq. Standard
R-2193/ URQ-32 Receiver
URQ-39 Radio Set
OT-168,69/ URQ-39 Transmitter Groups
R-2379/ URQ-39 Spectrum Monitor
URR-1 Rcvr c 1945
URR-2 Rcvr R-1051, 2-30 MC 95700
URR-9 Rcvr 225-400 MC (imp RDZ) 91201
COL-23557 URR-9 Frequency Selector Control (1 of 10)
-485004 URR-9 RF Tuning Unit, 225-400 MC
-485005 URR-9 RF Tuner, 225-400 MC 
URR-11 Rcvr 1.7-2.0 MC
CWT-46285A URR-11 Rcvr, 1.7-2 MC 115 VAC 
CAJR- URR-11 component
URR-12 R-274 Receiver
URR-13* Receiver 225-400 MC (imp URR-9) 18.6 MC IF 91270 1950 
-484849 URR-13 RF tuning unit 200-400 Mc 
URR-13A Receiver, 225-400 MC Xtal Control 91535
-484850 URR-13A RF tuning unit 200-400 MC
URR-13B Rcvr, 225-400 MC 91829
CY-1378/U 100-xtal case for URR-13*
URR-15 R-390A ? Rcvr, .5-30 MC
URR-21 R-432,A Rcvr, 115-156 MC, Xtal Control S/T RCK
URR-23 R-381 (Collins 51J-2)
URR-23* Receiver Set, .5 - 30 Mhz 
R-388*/URR URR-23* Receiver, 2 used. 

URR-27,A VHF Receiver
R-516/ URR-27 Rcvr, 105-190 MC AM 91771*
URR-28 Rcvr, 225-400 MC, 10 Ch 115 VAC PS 92333 1954
URR-29* Field Radio (SCR-613) TM 11-882 1955
R-220 or 644 URR-29 Receiver 20-230 MC AM/FM 7-Band
AS-574/ URR-29 Antenna
CY-9561/ URR-29 Cabinet
PP-660/ URR-29 PS
URR-30 Receiver 91947
URR-32 R-302/ Receiver
URR-35 Receiver, 225-400 MHz, Am, one chan, xtal cont TM 11-527-15
R-482/ URR-35 Receiver 
URR-35D UHF Rcvr. 100 xtal channels 91906,92022,92676 1960
R-482*/ 225-400 MC AC PS
CY-1378/U 100-xtal case for URR-35*
F-318/ URR-35 RF Filter
URR-36 Rcvr, 50-430 KC &amp; .05-35 MC S/T HRO-50 91648
URR-39 Rcvr, 50-150 KC &amp; .5-31 MC
URR-44 R-892 Receiver .54-18.6 MC 93316 1959
URR-51* R-388A Receiver 92324 1955
URR-52 RS-111 Panoramic Receiver 30-1000 MC CRT
URR-52* Panor-Rcvr, 30-1000 mHz, 4-band AM/FM/CW BWs: 20/75/300 kHz,
CRT display S/T Communications Electronics, Inc. RS-111

URR-66 Receiving System
URR-71 R-1518/URR Receiver 19-158 MC solid-state Batt &amp; AC c 1970
URR-74 (Watkins-Johnson) 5 Kc to 30 MC .3 to 16 KC IFs
URR-74 Receiver, 5 KHz to 30 MHz, AM, FM, CW, LSB, USB, ISB, 
0.3 1 3.2 6 16 KHz IF S/T Watkins Johnson 8718.

URR-154 Receiver U/W PP-621/URR PS &amp; CX-1358/U PS Cord

URR- Receivers
R-100/URR
R-247/URR P/O URR-12
R-389/URR
R-390/URR 
R-392/URR
R-519/URR
R-520/URR
R-725/URR
R-744/URR
R-761/URR
R-825/URR
R-840/URR
R-853/URR
R-1016/URR
R-1051/URR P/O URR-2
R-1229/URR
R-1307/URR
R-1421/URR
R-1655/URR
R-2174/URR

AM-6675/URT HF Transmitter Amp.
URR-T1 RCA Radio Trainer, 5-tube BC superhet on 40x30" board c 1945
URT- T-368 Xmtr, 1.5-20 MC, 450 W AM, CW
KY-43/URT Keyer 91138 1948
URT-2,3,4* Xmtrs, .3-26 MC, 500 W 91833,92877 1950
CAY-50325 URT-2 Modulator Westinghouse
URT-6 Xmtr, 60-80 MC, 30 W, AM
URT-7* Xmtr, 115-156 MC, 30 W (Navy TED-*) TM 11-5820-395-*
T-336*/ URT-7 Xmtr uses 40 CR-24/U xtals 91684,92832
AM-368/URT URT-7 RF Amp. 
CFT-23500 URT-7 Control Box
CX-1826,27/U URT-7 Cables
CX-3154/U URT-7 Cable
CY-1126/URT URT-7 Case
MD-163/URT URT-7 Modulator
PP-773/URT URT-7 PS
URT-8,9 Xmtr, 225-400 MC, 15 W, AM
URT-10 Xmtr, 30-400 MC, 30 W, AM 91625
URT-12 Xmtr, 2-30 MC, 75 W, AM
CANU-23423 URT-12 Xmitter Control Unit (Seaboard Electric) 
PP-950/ URT-12 PS, 115 VAC
URT-13 Xmtr, 239-556 KC, 50 W
MD-197/ URT-13 Modulator, 100 W
PP-965/ URT-13 PS, 115 VAC
URT-14 IF Xmtr
URT-17* Xmtr, 2-32 MC AM, CW, FSK, SSB 1 KW. S/T TMC GPT-750 93161
URT-18 SSB Xmtr, 2-30 MC, 2.5 KW (Collins 204F-1)
AM-2374/URT URT-18 RF Linear SSB Amp.
AM-3007/URT RF Amp
AM-6675/URT RF Amp

URT-21 SSB Xmtr U/W MX-6877 
URT-22 SSB Xmtr, 2-30 MC AM, CW, FSK 5 KW PEP National c 1968
URT-23* Xmitter, 2-30 MHz, 28K chan, 1 KW. AM/CW/USB/LSB/FSK 
T-827G/ URT-23 Transmitter
C-1138/ URT-23 Control Unit
PP-3916B/ URT-23 Power Supply
URT-33 Liferaft UHF Beacon Xmtr.
URW-2 RC for QB-17 Drone U/W ARW-38
URW-3 8-Channel Drone Control 50-95 MC 12 W
URW-14 20-Channel Drone Control 406-549 MC, 100 W
URX-2 R-90 TV Receiver

USA-5 Test Equipment Accessories U/W USM-26,122
CV-394/ USA-5 UHF Freq-Conv.

USC-2 Data Communication System (early use of transistors)
USC-13 Naval Aircraft "Tacamo" Communication System
USC-15 Airborne Command Post for C-130
USC-28 Airborne SATCOM Set
USC-38(V) SATCOM Set (EHF) 
USC-39 
USC-48 Airborne Command Center
USC-55 GUARDRAIL Joint Tactical Hybrid R-C Data System U/W ARW-85
USD-1 Drone Control System 406-420 MC U/W MQM-57* R/B MQM-57*
OA-2373/ USD-1 Drone Launching Station
OA-2382/ USD-1 Mobile Electronics Shop
OA-2561/ USD-1 Communications Group
MX-3772/ USD-1 Drone Fuel Unit
V-166/ USD-1 truck, 2.5 ton, 4 used
USD-7 Drone System by AIL Co.
USD-9* "Guardrail" R-C Drone System 
USG-1 Special Ordnance Radio System (SECRET)
USH-17* Video Tape Recorder for A-6 aircraft 
USH-19 Magnetic Tape Data Unit
TS-3233/ USH-19 Tape Unit Test Set
USH-26 Navy Computer Tape Data Storage System
USH-42 Mission recorder for S-3B Aircraft

USM- Utility Test Equipment See also FILE EQP\AN-TST.EQP
USM-393 Simulator Test Set
USM-453 Computer Test Set
USM-609 Avionics Test Set

USQ-20 Converter 1963
TS-1538/ USQ-20* Converter Tester 94095* 1963
USQ-22 Electrical Counter Set 93512
USQ-46* Radio Monitoring Set TM 11-5820-790-*
USQ-61* Digital Data Set
USQ-61A Digital data set, 225-400 MHz, Half duplex TM 11-7305-200-24
ARC-164 UHF Aircraft Radio
C-10547/ USQ-61 CBx U/W MT-6163/
KG-35/ USQ-61 Key generator U/W MT-4904/
MD-1102/ USQ-61 Modem
MT-4903/ PP-7652/ Mounting base
MT-4904/ KG-35/ Mounting base
MT-6163/ C-10547/ Mounting base
PP-7652/ USQ-61 PS
USQ-69 Data Terminal Set
USQ-69(V) NAVMACS Data Terminal
USQ-70 Position &amp; Azimuth System TM 5-6675-308-*
TS-3617/ USM-427 Tape-Programmed Test Set for USQ-70 TM 5-6675-328-*
USQ-78 Display Control Set for P-3C Aircraft
USQ-111* TADIL-A/NATO Link-11 System (Atronics)
USQ-113 Communications Jammer
USQ-119 (SNAP III) Tactical Command System
USQ-123 Common High-Bandwith Data Link CHBDL-ST
USQ-124 TACINTEL-II Intelligence Exchange System
USQ-T11 Data Set Trainer
USR-1 Telemetry Receiver
USR-5 R-C Data Relay System U/W ARW-85
USR-6 Joint Tactical Hybrid Receiving Terminal
USS-2 Lie Detector Set TM 11-5530,5535,5538
USS-2* Improved USS-2 TM 11-6695-200-*
UVC-1,2 Optiphone (light communication) c 1945
UVC-3 Signal Flag Set
UVR-1,2,3 Viewers (IR Surveillance Systems?) (SECRET) c 1945 
UXA-1 (Film) Projection Equipment c 1945
UXA-3 TV Converter Display 91364
UXA-5 TV Camera Group 91677
UXC-2 TTY Multiplexer 91593 1953
UXC-4 Tactical Digital Facsimile Set
UXC-7 Tactical Digital Facsimile Set
UXH-2* Fax Set 92735 
UXH-5 Imprvd UXH-2 93158A,94358
UXH-9 Visicorder Oscillator
UXR-1 Fax Tape Recorder c 1945
UXR-2 Fax Receiver
R-90/ UXR-2 Receiver
ID-86/ UXR-2 Monitor
PU-37/ UXR-2 M-G Set 110 VAC in, 350 VDC, 1 A &amp; 28 V 50 A.
<B>
UY*- Data Entering, Processing and Display Equipment </B>

UYA-1 Console Plug-in Unit
TS-2302,2460/ UYA-1 Test Seta
UYA-4 Naval Tactical Data Display System c 1990
TS-2460/ UYA-4 Plug-in Unit Test Set
UYC-9-12 Tactical Command Systems

UYH-2 Computer Disk Drive (IBM)
UYH-3 " " " (Control Data)
UYH-16 Memory Storage Unit
UYK-3 Computer Tape Drive
TS-2564/ UYK-3 T
UYK-5 Computer Tape Drive
UYK-7 Shipboard Computer TS-2940/U
TS-2940/ UYK-7 Maint. Board
UYK-20 Computer
UYK-20 Comm &amp; Data System
UYK-22 Synchronizer
UYK-23 Computer
C-9633/ UYK-23 Control
UYK-42,43,44 Navy Computer Units R/F UYK-7,20
UYK-48 Photo-grametric System
UYK-62(V) (SNAP II) Management Data Processor
UYK-65(V) (SNAP I) Management Data Processor
UYK-85 Data Processing Eqp.
UYK-86* Tactical Packet Network Management Center
UYK-88 MICRO SNAP Data System
UYQ-21 Sonar Display
UYQ-43* Tactical Computer Processor 
UYQ-60 Mission Support System
UYQ-64 Mission Support System
UYQ-70 Navy Advanced Combat Display System
UYS-1 "Proteus" Acoustic (Sonar) Processor
F. W. Chesson FILE: AN-U.HTM
144 Fiske Street New: Dec. 2002
Waterbury, CT 06710 Rev: 
<B> 
AN/U** = GENERAL UTILITY EQUIPMENT </B>
(Used in two or more categories, as with air, land or sea.)
<B>
NOTES: </B>
* = Several Models Known. Manual nos. starting with 9 or 3 are Navy
C/CBx = Control Box, JBx = Junction Box, PC = Power Cable
TTY = Teletypewriter, RTTY = Radio-Teletype, RC = Remote Control
<B> 
AN/ Designation Description and Typical Usage TM/TO# Date
--------------------------------------------------------------------------------</B>
UAS-4 Airborne I-R Surveillance System TM 11-5895-336-*
AAS-14 UAS-4 I-R Imager
ART-41 UAS-4 Data Transmitter
TAQ-1 UAS-4 I-R Ground Surveilance Center (in S-144/G)
UAS-11 IR Imager
UAS-12* Night Sight for TOW Missile 
UCC-1* TTY Terminal 94348,94787 1962
UCC-4* Mux Set
UDR-10 Radiac Set 91465 1951
UFA-1 Photographic Equipment c 1945
UFA-2 Projection Equipment
UFA-3 35 mm Projector 91520,91528 1951
UGA-1 TTY Terminal Group 94035
UGA-4 Amplifier Group 95868 1964
UGA-5 Down Converter
UGA-8 TT uses PP-4887 PS dual solid-state units 12 V out, 4 &amp; 8 Amp
UGC-1 TTY Terminal 93408 1959
UGC-2,3 TTY Terminals
UGC-4 TTY Set
UGC-5 TTY Set 981288 1960
UGC-6,7,8 TTY Sets 981288 1960
UGC-10 TTY Traffic Routing System 93407 1959
UGC-11 TTY Set 94260 1962
UGC-15 TTY Set 981288 1960
UGC-17 TTY Reperforator 981570
UGC-54 TTY ASR Low Level
UGC-60 TTY Terminal 93841
PP-2713/U UGC-60 Power Supply 93855
UGC-62 Tel. term
UGC-74* Tactical TTY, 60-600 WPM U/W OL-414,15,16 &amp; GRC-106,142
UGC-129 TTY U/W MU-734/UGC Magnetic Tape Unit &amp; FRC-122
UGC-136 TTY
UGC-141 TTY
UGC-143 TTY, 600 Baud 
UGC-144 Communications Terminal 
UGM-11 Data Xmission Measuring Eqpt.
TS-3643/ UGM-11 Test Set
UGN-1 RT-166A Remote Printing Depth Recorder 66617
UIC-1* Intercom Set TM 11-2643, 11-5830-216,217-*
UIC-5 Intercom TM 11-5830-254-*
UIH-1 Public Address Set TM 11-5830-202-*
UIH-2 " " " TM 11-436, 5830-200-*
UIQ-1 Battery-powered PA Set 350 W David Bogen TM 11-2505 1944
AM-76/ UIQ-1 AF Amp. 175 W
CX-591-595/ UIQ-1 Cables
LS-111/ UIQ-1 Loud Speaker
UIQ-2* PA Set
UIQ-3 Public Address Set, 175 W AC-Powered TM 11-2560 1945
UIQ-6 PA Set, 50 W, 12 VDC PS 3650188
-43511 UIQ-6 Reproducer Mount
ULA-3 ECM Amplifier Group 95674 c 1964
ULA-4 " " " 95868* 1967
ULQ-6 ECM Set 1960
O-793/ ULQ-6 RF Oscillator 93768 1960
TS-2629/ ULQ-6 Power Supply Test Set
ULQ-15 Special Function Generator
ULQ-20 BGPHES Battlegroup Passive Horizon Extension System
ULQ-21 ECM Set, Self-Screening (Log-Periodic Antennas)
ULR-21 CLASSIC TROLL
UMQ-1 Anemometer Set c 1945
UMQ-2 Cloud Indicator Set
UMQ-3,4 Wiresonde (tethered balloon) Equipment TM 11-2438-10 1955
UMQ-5 Wind Direction &amp; Speed Set
ID-586/UM UMQ-5 Wind Speed and Velocity Indicator Panel
UNA-1 Recorder-Reproducer Accessories c 1945
UNH-3
UNH-6 Tape Recorder, 7.5"/sec
UNH-7 Sound Recorder-Reproducer Set 93239
UNH-17* Recorder-Reproducer
UNQ-1 Sound Recorder (35 mm film) TM 11-2522 1945
UNQ-1B Sound Recorder Set TM 11-5501 1948
UNQ-2 Wire Recorder
UNQ-3,4 Recdr-Repdrs
UNQ-6* Recdr-Repdr 92063*
UNQ-7* Recdr-Repdr 3652471
UNS-1 AM-1415 Audio-level Alarm-Amplifier 10 W output

UP*- Utility Radar Equipment See also FILE EQP\RAD-GEN.EQP

UPA-1 Radar Det-Amp Unit 91049
UPA-5 Radar Interconnect Unit U/W UPX-T1 Trainer
UPA-11* Directional Ant Assembly [AS-294/UP] 900964 
UPA-15 Radar Interconnector Unit 91080
UPA-22,23 Ant Groups 98330 1952
UPA-35 Radar Indicator Group 94353* 1962
UPA-24 Decoder Group 91560 1951
UPA-59A* Decoder Groups 
UPA-62C Indicator Group
UPA-T1 LORAN Trainer Group 91194 1949

UPD-2* Radar surveilance system, using: AKT-18, APS-94C, TKQ-2,
UPD-4 SLAR Radar System
UPD-7 Radar surveilance system, using: AKT-18B, APS-94F, TKQ-2B

UPD-501 Shipboard High Probability SHF Radar Early Warning System

UPM-* Radar Test Sets See File AN-TEST.EQP 
UPM-2 Radar Wavemeter Test Set 900452
CABV-49796 UPM-7 RF Xmission Line 
UPM-45 Oscilloscope 929544 1957
UPM-145 Radar Test Set

UPN-* Portable Radar Beacons
UPN-* Family of Radar Beacons
CV-27/ UPN Freq-Conv, 175 KC output U/W APN-4,9
UPN-1 SA-Band Re-xmit Beacon, 5 codes, 35 Miles, U/W SCR-717 1945
RT-72/ UPN-1 RF Unit, 2700-3400 MC 16 tubes Hallicrafters 12 VDC
AS-171/UP UPN-1 Horz Antenna
BB-210/U UPN-1 Battery 
CY-220/ UPN-1 Case
CY-222/ UPN-1 Battery Case
UPN-2 S-Band Retransmission Beacon Hallicrafters 1944
RT-73/ UPN-2 Rcvr-Xmtr, 2700-3400 MC 50 WPP 19 tubes
AB-49/ UPN-2 Antenna Base Tripod
AS-171/UP UPN-2 Antenna
CG-92/U Antanna Coax Cable, 54"
CY-223/ UPN-2 Case
UPN-3 XA-Band Beacon 12 response-codes, 120 lbs U/W APS-10 1946 
RT-84/ UPN-3 Receiver-Transmitter, 9310 MC, 300 W PP 2J41 magnetron
CY-356/ UPN-3 Maintenance Equipment Case
PP-156/ UPN-3 Rectifier PS, 12 V Battery
UPN-4 Xa-Band Beacon, 500 W-Pk 5 codes 55 lbs GILF U/W APS-10
RT-83/ UPN-4 RF Unit, 9310 MC 110 MC IF Gilfillan
AS-235/ UPN-4 Antenna
BB-222/ UPN-4 Battery Pack
CX-963,964/ UPN-4 Power Cables
CX-1000/ UPN-4 Power Cable for PP-168/
CY-336/ UPN-4 Carrying Case 
CY-338/ UPN-4 Maintenance Equipment Case
MT-363/ UPN-4 Tripod
PP-168/ UPN-4 Battery Charger
ST-102,03,07 UPN-4 Carrying Harnesses
UPN-5,6 Radar Beacons
UPN-7 RT-186/ S-Band Beacon, 2800-2900 MC Melpar 91602
AT-244/ UPN-7 Antenna
UG-551/U UPN-7 Coax-Waveguide Adapter
UPN-8-10 Radar Beacons 
UPN-11 X-Band Beacon 300 W-Pk Melpar
UPN-25 X-Band Transponder, 400 W-Pk Motorola

UPX-1* IFF Set 91343
UPX-5* IFF Set 98579,98825 1956
UPX-14 IFF SDet
UPX-27 IFF Set
UPX-T1 IFF Trainer U/W UPA-5 and CY-258/ Display Console

UQA-1 Spectrum Analyzer 92914 1956
UQA-5 Spectrum Analyzer 92914 1956
UQC-1 Sonar Communications Set 91180
UQN-1* Sonar Sounding Set 91268
OA-1145/ UQN-1 Sonar Transducer Unit 92751 1956
UQN-4 Sonar Depth Sounder
UQR-T1 Sonar Trainer 91285 1950
UQS-T1* Sonar Trainer 91274*,93599 1950

URA-1 Headset-Microphone &amp; Gas Mask Adapter TB SIG-155 1945
CW-49503 URA-1 Headset Cord, PL-54 &amp; tips
CW-49561 URA-1 Mic Cord, with WE switch, JK-48 &amp; PL-68
URA-5 TV Camera Set &amp; Coder-Decoder 91225 1949
URA-6 CV-57 SSK Conv, 395-470 KC IF 91355
URA-7 CV-57 SSK Conv, 50 KC IF
URA-8 CV-89 AF FS Conv. 2BP1 CRT 91339
URA-8A,B FSK Conv. 91490,981187 1959
CM-22/ URA-8 Comparator 91490
CV-60/ URA-8A Converter 
CV-89/ URA-8B Conv. 91490
URA-9 Freq Control Group 91088
URA-17* RTTY Converter-Comparator U/W CV-483 93078* 1957
URA-19 Digital Control Unit
URA-23 PS &amp; Modulator 91363
URA-24,25 Ant Control Groups 93164 
URA-36 Xmtr 
PP-2766/ PS 115/130 VAC to 2800 VDC
URA-38* Antenna Coupler: 2-30 MC, to 1 KW U/W GRC-122*, URT-23
C-3698/ URA-38 Control Unit
CU-938/ URA-38 RF Coupler
TS-3228,3229/ URA-38 Antenna Test Sets 
URA-40 A-D Data Converter 94408 1962
URA-T1* Anti-Jamming Radio Trainer Noise Generator TM 11-2509 1944
CN-7/ URA-T1 RF Attenuator
CX-108/ URA-T1 6 ft AF Signal Cable, PL-55,PL-68
CX-109/ URA-T1 6 ft AF Signal Cable, 2 PL-68
CX-110/ URA-T1 6 ft Battery cable
CX-111/ URA-T1 6 ft Power Cable
MD-22/ URA-T1A,B Noise Modulator
FT-250*/ URA-T1* Mounting
URA-T2 Anti-Jamming Trainer U/W LP-3 Sig. Gen. 900310
MD-10/ URA-T2 Noise Modulator
URA-T2A Improved URA-T2 U/W LP-3
<B>
URC- Large family of Radio Sets </B>

OE-219/URC Antenna Multicoupler
OE-231/URC Antenna Multicoupler
OE-232/URC Antenna Multicoupler

URC-1 Radio Set, 3-18 &amp; 100-156 MC, 75 W, AM (like VRC-1)
URC-2 Radio Set
URC-3 Radio Set U/W M-24 Light Tank 91359
URC-4 RT-159 Rescue Radio 120-130 &amp; 240-260 MC TM 11-510, 92245 1953
URC-4* Rescue Radio 121 &amp; 243 MC TM 11-5820-341-*
RT-159*/ URC-4 Radio, 120-130 &amp; 240-260 MC, 35 mW
BA-1264/U URC-4 Battery, 1.25 &amp; 125 V
BA-1315/U RT-159/URC Battery, 135 &amp; 
CX-1093/U URC-4 Battery Cable
URC-7 HF Radio Set, 2-7 MC, 25 W, 115 VAC PS 91931
URC-8* HF Radio Set 91118,92831,92927 1957
R-627/ URC-8 Receiver, 2-30 MC, 4-band
T-474/ URC-8 Xmitter, 2-30 MC
PP-1190/ URC-8 PS 122 lbs Collins
URC-9 UHF Radio 225-400 MC 15 W, AM
URC-10* Rescue Radio, 240-260 MC, 2 chan, 200 MW R/F URC-14
URC-11 Rescue Radio, single chan 243.0 MC, AM Korean war
RT-285/ URC-11 RF Unit, 240-260 MC
TS-684/U Test Set, U/W URC-4,11
URC-14 RT-350 Rescue Radio, 121.5 MC U/W BA-1315/U
URC-15 HF Radio set, SSB by Hughes
URC-16 Radio Set, 20-27 MC, 9-16 W, FM 12/24 VDC 92905 1956
URC-17 Radio Set, 27-29 MC, 9-16 W, FM 12/24 VDC " "
URC-18 Radio Set, 28-55 MC, 9-16 W, FM 12/24 VDC " "
URC-22 Radio Set, 28-55 MC, 13 W, hand cranked PS " "
URC-23 HF Radio set, SSB by Hughes
URC-32 Radio Set, SSB Collins KWT-6, 1 KW 93285,94781*
AM-2061/ URC-32 RF Amp. 2-30 MC, 500 W two 6CL6 &amp; two 4CX250 tubes
C-4658 URC-32 &amp; SRC-16 Antenna Coupler Control 94781*
CU-737/ URC-32 Antenna Coupler
URC-34* Radio Set 33349 1958
C-2521/URC URC-34 Control
URC-35* HF Radio Set, 2-30 MC, 100 W 94254
RT-216/URC URC-35 RF Unit
ANM-3007/U URC-35 Amp
AM-3008/URT URC-35 RF Amp.
PP-4679/URC PS for AM-3008 24 VDC, 35 A
URC-38 Radio Set 93801 1961
URC-52 Digital Radio, using GRC-137 and ARC-106 by Hughes
URC-53 Digital Crypto Communications System see GRC-137
URC-55 Sat-Com Time-Transfer Modem 1955
URC-58 Radio Set
RF-302/ URC-58 RF Unit
URC-61 Spread-Spectrum Modem
URC-68 Rescue Radio, 38-42 MC, FM, .2 W &amp; 230-250 MC, AM, .5W 
BA-1112/U URC-68 Battery
URC-77 HF Radio, 1.6-30 MHz, 10 Chan, USB/AM/CW, 100 W
URC-79 HF Radio, 1.6-30 MHz, SSB/CW, 1 KW, 10 chan
URC-80 VHF Set
URC-87 HF Set, SSB, 10K chan.
URC-88 HF Set, 2-30 MHz, 28K chan, AM/USB/LSB/CW/FSK, 400/1000 W
URC-92 HF Set, 1.6-30 MHz, 100 Hz steps, AM, CW and SSB.
RT-1227/ URC-92 Rcv-Xmt Unit 40/100 W
CU-2229/ URC-92 Antenna Coupler
URC-93 UHF Set
URC-94 
CU-2184/ URC-94 Antenna Coupler
URC-96 HF Radio, 2-30 MHz, 28K chan, USB/LSB/AM/CW/FSK, 100 W

URC-100 Rescue Radio, 30-88 MC, FM and 225-400 MC, AM
URC-100 Rescue Radio, 30-88 MC FM and 225-400 MC, AM (UHF)/FM 
(VHF and via SATCOM), secured voice, manpack by Motorola
URC-101 Satcom Rescue Set, 116-150 MC, 225-400 MC 8360 chns 1.5/20 W
URC-104 Radio set, 30-88/225-400 MC, AM (UHF)/FM (VHF,UHF), sec speech,
1.5/5W Low, 1.5/5W UHF AM, 5/20W UHF FM. 25 KC step. Motorola
URC-108 UHF Radio
URC-110 Imp URC-100, 116-150 &amp; 225-400 MC, manpack, secure voice, 
25 KHz steps, 1.5 - 20W AM/FM. for LoS or SATCOM. Motorola.
URC-111 Tactical VHF-UHF Manpack Radio
URC-112 LOS-SATCOM 160-172 &amp; 225-416 MC U/W UYA-7, GYC-8, UGC-74, 129
AM-7175/URC URC-112 PA, 50-200 W
PP-7962/URC URC-112 Batt Charger U/W BB-590/U
URC-116 Field Radio
CU-2342/ URC-116 Antenna Coupler
URC-119 HF Radio, 1.6-30 MHz, 100 chan/10KHz step, SSB, CW, AM, 100 W
URC-128 USTS Terminal
URC-200 R/F URC-100 Series 115-174 &amp; 225-400 MHz, AM,FM 10 W

URD-4* UHF DF Set, 225-400 MC U/W OA-485/, CY-890/, IP-93 Azm. Ind.
AB-198/U, AS-514/, TS-777/ 91482,91912A TM 11-526
URD-9 225-400 MC DF Rcvr (W Guard Band, 243 MC)
URG-2
URH-1 Radiation Pattern Recorder CG-10720 = Chart Magnet 91132*
RD-43/ Recording Unit
-62461 URH-1 Cable Assembly
-62463 " " "
-62464 " " "
-62465 " " "
-62467 " " "

URM-* Test Equipment, see also File EQP\AN-TST.EQP
URM-202 Electronic Eqp. test Set

URN- Navigational Equipment
URN-2 Shipboard OMEGA Receiver
URN-3* Shipboard Beacon 92348,98894 1956
OA-553/ URN-3 Antenna Groups 98661 1955
OA-591,92/ URN-3 Ant Grps 98661,981126 1956
OA-595/ URN-3 Ant Grp 98680 1957
OA-878/ URN-3 Ant Grps 98953 1957
OA-1883/ URN-3 Ant Grp 94205 1961
OA-5920,21/ URN-3 Ant Grps 98680 1956
URN-5 LF Navigation Beacon TM 11-5075 1958
T-357/URT URN-5 Xmitter, 200-500 KC, 400 W, xtal control
OA-397/ URN-5 Xmitter Group; T-357/URT &amp; MD-174/U
C-1107/ URN-5 CBx
CU-317/ URN-5 Antenna Coupler
MD-174/U URN-5 Modulator

URN-18 Early Omega Receiver 10.2 KC 1959
URN-20 TACAN Set
TS-3140,3141 TACAN Test Sets
URN-25 TACAN Beacon Set
URQ-1 STOCK WATCH Jammer, 1-18 MC U/W MRQ-2 or Navy TBK,TBL,TCK xmtrs
URQ-9 O-471 Shipboard Frequency Standard 1 MC 93221 1952
URQ-10 Solid-state version of URQ-9 1961
URQ-13 Shipboard Centralized Frequency and Time System 1968 
URQ-23 Shipboard Time Standard for individual systems 1972
URQ-32 Freq. Standard
R-2193/ URQ-32 Receiver
URQ-39 Radio Set
OT-168,69/ URQ-39 Transmitter Groups
R-2379/ URQ-39 Spectrum Monitor
URR-1 Rcvr c 1945
URR-2 Rcvr R-1051, 2-30 MC 95700
URR-9 Rcvr 225-400 MC (imp RDZ) 91201
COL-23557 URR-9 Frequency Selector Control (1 of 10)
-485004 URR-9 RF Tuning Unit, 225-400 MC
-485005 URR-9 RF Tuner, 225-400 MC 
URR-11 Rcvr 1.7-2.0 MC
CWT-46285A URR-11 Rcvr, 1.7-2 MC 115 VAC 
CAJR- URR-11 component
URR-12 R-274 Receiver
URR-13* Receiver 225-400 MC (imp URR-9) 18.6 MC IF 91270 1950 
-484849 URR-13 RF tuning unit 200-400 Mc 
URR-13A Receiver, 225-400 MC Xtal Control 91535
-484850 URR-13A RF tuning unit 200-400 MC
URR-13B Rcvr, 225-400 MC 91829
CY-1378/U 100-xtal case for URR-13*
URR-15 R-390A ? Rcvr, .5-30 MC
URR-21 R-432,A Rcvr, 115-156 MC, Xtal Control S/T RCK
URR-23 R-381 (Collins 51J-2)
URR-23* Receiver Set, .5 - 30 Mhz 
R-388*/URR URR-23* Receiver, 2 used. 

URR-27,A VHF Receiver
R-516/ URR-27 Rcvr, 105-190 MC AM 91771*
URR-28 Rcvr, 225-400 MC, 10 Ch 115 VAC PS 92333 1954
URR-29* Field Radio (SCR-613) TM 11-882 1955
R-220 or 644 URR-29 Receiver 20-230 MC AM/FM 7-Band
AS-574/ URR-29 Antenna
CY-9561/ URR-29 Cabinet
PP-660/ URR-29 PS
URR-30 Receiver 91947
URR-32 R-302/ Receiver
URR-35 Receiver, 225-400 MHz, Am, one chan, xtal cont TM 11-527-15
R-482/ URR-35 Receiver 
URR-35D UHF Rcvr. 100 xtal channels 91906,92022,92676 1960
R-482*/ 225-400 MC AC PS
CY-1378/U 100-xtal case for URR-35*
F-318/ URR-35 RF Filter
URR-36 Rcvr, 50-430 KC &amp; .05-35 MC S/T HRO-50 91648
URR-39 Rcvr, 50-150 KC &amp; .5-31 MC
URR-44 R-892 Receiver .54-18.6 MC 93316 1959
URR-51* R-388A Receiver 92324 1955
URR-52 RS-111 Panoramic Receiver 30-1000 MC CRT
URR-52* Panor-Rcvr, 30-1000 mHz, 4-band AM/FM/CW BWs: 20/75/300 kHz,
CRT display S/T Communications Electronics, Inc. RS-111

URR-66 Receiving System
URR-71 R-1518/URR Receiver 19-158 MC solid-state Batt &amp; AC c 1970
URR-74 (Watkins-Johnson) 5 Kc to 30 MC .3 to 16 KC IFs
URR-74 Receiver, 5 KHz to 30 MHz, AM, FM, CW, LSB, USB, ISB, 
0.3 1 3.2 6 16 KHz IF S/T Watkins Johnson 8718.

URR-154 Receiver U/W PP-621/URR PS &amp; CX-1358/U PS Cord

URR- Receivers
R-100/URR
R-247/URR P/O URR-12
R-389/URR
R-390/URR 
R-392/URR
R-519/URR
R-520/URR
R-725/URR
R-744/URR
R-761/URR
R-825/URR
R-840/URR
R-853/URR
R-1016/URR
R-1051/URR P/O URR-2
R-1229/URR
R-1307/URR
R-1421/URR
R-1655/URR
R-2174/URR

AM-6675/URT HF Transmitter Amp.
URR-T1 RCA Radio Trainer, 5-tube BC superhet on 40x30" board c 1945
URT- T-368 Xmtr, 1.5-20 MC, 450 W AM, CW
KY-43/URT Keyer 91138 1948
URT-2,3,4* Xmtrs, .3-26 MC, 500 W 91833,92877 1950
CAY-50325 URT-2 Modulator Westinghouse
URT-6 Xmtr, 60-80 MC, 30 W, AM
URT-7* Xmtr, 115-156 MC, 30 W (Navy TED-*) TM 11-5820-395-*
T-336*/ URT-7 Xmtr uses 40 CR-24/U xtals 91684,92832
AM-368/URT URT-7 RF Amp. 
CFT-23500 URT-7 Control Box
CX-1826,27/U URT-7 Cables
CX-3154/U URT-7 Cable
CY-1126/URT URT-7 Case
MD-163/URT URT-7 Modulator
PP-773/URT URT-7 PS
URT-8,9 Xmtr, 225-400 MC, 15 W, AM
URT-10 Xmtr, 30-400 MC, 30 W, AM 91625
URT-12 Xmtr, 2-30 MC, 75 W, AM
CANU-23423 URT-12 Xmitter Control Unit (Seaboard Electric) 
PP-950/ URT-12 PS, 115 VAC
URT-13 Xmtr, 239-556 KC, 50 W
MD-197/ URT-13 Modulator, 100 W
PP-965/ URT-13 PS, 115 VAC
URT-14 IF Xmtr
URT-17* Xmtr, 2-32 MC AM, CW, FSK, SSB 1 KW. S/T TMC GPT-750 93161
URT-18 SSB Xmtr, 2-30 MC, 2.5 KW (Collins 204F-1)
AM-2374/URT URT-18 RF Linear SSB Amp.
AM-3007/URT RF Amp
AM-6675/URT RF Amp

URT-21 SSB Xmtr U/W MX-6877 
URT-22 SSB Xmtr, 2-30 MC AM, CW, FSK 5 KW PEP National c 1968
URT-23* Xmitter, 2-30 MHz, 28K chan, 1 KW. AM/CW/USB/LSB/FSK 
T-827G/ URT-23 Transmitter
C-1138/ URT-23 Control Unit
PP-3916B/ URT-23 Power Supply
URT-33 Liferaft UHF Beacon Xmtr.
URW-2 RC for QB-17 Drone U/W ARW-38
URW-3 8-Channel Drone Control 50-95 MC 12 W
URW-14 20-Channel Drone Control 406-549 MC, 100 W
URX-2 R-90 TV Receiver

USA-5 Test Equipment Accessories U/W USM-26,122
CV-394/ USA-5 UHF Freq-Conv.

USC-2 Data Communication System (early use of transistors)
USC-13 Naval Aircraft "Tacamo" Communication System
USC-15 Airborne Command Post for C-130
USC-28 Airborne SATCOM Set
USC-38(V) SATCOM Set (EHF) 
USC-39 
USC-48 Airborne Command Center
USC-55 GUARDRAIL Joint Tactical Hybrid R-C Data System U/W ARW-85
USD-1 Drone Control System 406-420 MC U/W MQM-57* R/B MQM-57*
OA-2373/ USD-1 Drone Launching Station
OA-2382/ USD-1 Mobile Electronics Shop
OA-2561/ USD-1 Communications Group
MX-3772/ USD-1 Drone Fuel Unit
V-166/ USD-1 truck, 2.5 ton, 4 used
USD-7 Drone System by AIL Co.
USD-9* "Guardrail" R-C Drone System 
USG-1 Special Ordnance Radio System (SECRET)
USH-17* Video Tape Recorder for A-6 aircraft 
USH-19 Magnetic Tape Data Unit
TS-3233/ USH-19 Tape Unit Test Set
USH-26 Navy Computer Tape Data Storage System
USH-42 Mission recorder for S-3B Aircraft

USM- Utility Test Equipment
USM-393 Simulator Test Set
USM-453 Computer Test Set
USM-609 Avionics Test Set

USQ-20 Converter 1963
TS-1538/ USQ-20* Converter Tester 94095* 1963
USQ-22 Electrical Counter Set 93512
USQ-46* Radio Monitoring Set TM 11-5820-790-*
USQ-61* Digital Data Set
USQ-61A Digital data set, 225-400 MHz, Half duplex TM 11-7305-200-24
           ARC-164 UHF Aircraft Radio
           C-10547/ USQ-61 CBx U/W MT-6163/
           KG-35/ USQ-61 Key generator U/W MT-4904/
           MD-1102/ USQ-61 Modem
           MT-4903/ PP-7652/ Mounting base
           MT-4904/ KG-35/ Mounting base
           MT-6163/ C-10547/ Mounting base
           PP-7652/ USQ-61 PS
USQ-69 Data Terminal Set
USQ-69(V) NAVMACS Data Terminal
USQ-70 Position &amp; Azimuth System TM 5-6675-308-*
TS-3617/ USM-427 Tape-Programmed Test Set for USQ-70 TM 5-6675-328-*
USQ-78 Display Control Set for P-3C Aircraft
USQ-111* TADIL-A/NATO Link-11 System (Atronics)
USQ-113 Communications Jammer
USQ-119 (SNAP III) Tactical Command System
USQ-123 Common High-Bandwith Data Link CHBDL-ST
USQ-124 TACINTEL-II Intelligence Exchange System
USQ-T11 Data Set Trainer
USR-1 Telemetry Receiver
USR-5 R-C Data Relay System U/W ARW-85
USR-6 Joint Tactical Hybrid Receiving Terminal
USS-2 Lie Detector Set TM 11-5530,5535,5538
USS-2* Improved USS-2 TM 11-6695-200-*
UVC-1,2 Optiphone (light communication) c 1945
UVC-3 Signal Flag Set
UVR-1,2,3 Viewers (IR Surveillance Systems?) (SECRET) c 1945 
UXA-1 (Film) Projection Equipment c 1945
UXA-3 TV Converter Display 91364
UXA-5 TV Camera Group 91677
UXC-2 TTY Multiplexer 91593 1953
UXC-4 Tactical Digital Facsimile Set
UXC-7 Tactical Digital Facsimile Set
UXH-2* Fax Set 92735 
UXH-5 Imprvd UXH-2 93158A,94358
UXH-9 Visicorder Oscillator
UXR-1 Fax Tape Recorder c 1945
UXR-2 Fax Receiver
           R-90/ UXR-2 Receiver
           ID-86/ UXR-2 Monitor
           PU-37/ UXR-2 M-G Set 110 VAC in, 350 VDC, 1 A &amp; 28 V 50 A.

UY*- Data Entering, Processing and Display Equipment 

UYA-1 Console Plug-in Unit
           TS-2302,2460/ UYA-1 Test Seta
UYA-4 Naval Tactical Data Display System c 1990
           TS-2460/ UYA-4 Plug-in Unit Test Set
UYC-9-12 Tactical Command Systems

UYH-2 Computer Disk Drive (IBM)
UYH-3 " " " (Control Data)
UYH-16 Memory Storage Unit
UYK-3 Computer Tape Drive
           TS-2564/ UYK-3 T
UYK-5 Computer Tape Drive
UYK-7 Shipboard Computer TS-2940/U
           TS-2940/ UYK-7 Maint. Board
UYK-20 Computer
UYK-20 Comm &amp; Data System
UYK-22 Synchronizer
UYK-23 Computer
           C-9633/ UYK-23 Control
UYK-42,43,44 Navy Computer Units R/F UYK-7,20
UYK-48 Photo-grametric System
UYK-62(V) (SNAP II) Management Data Processor
UYK-65(V) (SNAP I) Management Data Processor
UYK-85 Data Processing Eqp.
UYK-86* Tactical Packet Network Management Center
UYK-88 MICRO SNAP Data System
UYQ-21 Sonar Display
UYQ-43* Tactical Computer Processor 
UYQ-60 Mission Support System
UYQ-64 Mission Support System
UYQ-70 Navy Advanced Combat Display System
UYS-1 "Proteus" Acoustic (Sonar) Processor
           TS-3709,3866,4105/ UYS-1 Test Sets
UYS-2 Enhanced Modular Signal Processor