Military Equipment List (Part 21)

R-902A/L

Radio receiver, 1.5-8MHz, AM/CW, remote-control by 45-bit serial data stream, requires 5, 15, and 36 VDC, (difficult to convert to civilian use)

R-1004/GRC-109

Radio receiver, 3-22 MHz, three bands, mechanical analog dial, AM/CW, 6 tubes (1T4, 1U5, 1L6), single conversion, 455KHz IF, 8.5" X 5.5" X 5.5", 11lbs, Admiral Corp., 1.4VDC@300mA, 108VDC@30mA, 1962-1969, part of AN/GRC-109, TM 11-5820-474-14.

R-1004A/GRC-109

Same as R-1004, except different case and cover fasteners. Oklahoma Aerotronics Inc., 1969-1973, TM 11-5820-474-14.

R-1021/ARN-30

Radio receiver, 108-125.9 MHz, AM, 100 KHz steps, 190 channels, IF 11.7-12.6 and 1.7 MHz, part of AN/ARN-30, TM 11-5826-215-35, ARC type R-34.

R-1041/ARN

Radio receiver, MB 75 MHz AM, 28 VDC at 0.075 amps, TO: TM 11-5826-219-35P.
Picture

R-1041A/ARN

Radio receiver, MB 75 MHz AM, 28 VDC at 0.075 amps, TO: TM 11-5826-219-35P.

R-1041B/ARN

Radio receiver, MB 75 MHz AM, 28 VDC at 0.075 amps, TO: TM 11-5826-219-35P.

R-1051

Radio receiver, 2-30 MHz, 2-4 microvolt sensitivity, direct digital frequency synthesis, 1 KHz increments, USB/LSB/ISB/AM/FSK, bandwidths: 3.1/6KHz (tied to mode), solid-state except for two rf tubes, 7"h X 17.4"w X 18.9"d, 84 lbs, 115 VAC 48-450 Hz 55 W, General dynamics.
Picture

R-1051B

Same as R-1051 except tunes to 0.1KHz increments.

R-1051G

Same as R-1051 except tunes to 0.1KHz increments.

R-1051H

Same as R-1051 except tunes to 0.1KHz increments.

R-1098/TRR-15

Radio receiver, 175-250 MHz, FM, 15 tubes, Used to receive AN/ART-41 data from surveillance aircraft, Part of AN/TRR-15.

R-1121/TRC-87

Radio receiver, 225-400MHz, 50KHz spacing, AM, 120/208VAC 400Hz 3ph, allegedly operable on 117VAC 60Hz, Motorola

R-1123/ARC-73

Radio receiver, 116-151.95 MHz, AM, 50 KHz channels, 27.5 VDC, 2 Amps, Part of AN/ARC-73, TO: TM 11-5821-217-34P.

R-1123A/ARC-73

Radio receiver, 108-151.95 MHz, AM, 50 KHz channels, 27.5 VDC, 2 Amps, Part of AN/ARC-73A, TO: TM 11-5821-217-34P.

R-1134/WRR-3

Radio receiver, 14-600KHz, AM/CW, mech digital freq readout, tubes, 117VAC 60/400Hz, 80 lbs, Bendix Radio, Part of AN/WRR-3.

R-1134A/WRR-3

Radio receiver, 14-600KHz, AM/CW, mech digital freq readout, tubes, 117VAC 60/400Hz, 80 lbs, Bendix Radio, Part of AN/WRR-3.

R-1134B/WRR-3

Radio receiver, 14-600KHz, AM/CW, mech digital freq readout, tubes, 117VAC 60/400Hz, 80 lbs, Bendix Radio, Part of AN/WRR-3.

R-1148A/GRC-50

Radio receiver, 601-1000MHz and 1350-1850MHz, cont tuning, FM/1200F9, 115VAC 47-63Hz, IF 60 MHz.

R-1170/ARR-52A

Radio receiver, Sonobouy, 162.5-173.5 MHz, AM, FM and video 31 crystal channels, IF 26 MHz and 5 MHz, 18 VDC.

R-1274/GRC-129

Radio receiver, 0.5-32 MHz, High stability version or R-390A using external ultra-high-stability oscillators, Used by NASA for the space program, The internal oscillator could be selected for use as well, Production:

 
 contract		year	manufacturer		quantity
 -----------------	----	-----------------	--------
 AF30(635)30962		1962	Manson Labs		Unknown

R-1279

Radio receiver, 30-300 MHz, AM CW FM Pulse, 21.4 MHz IF, 20 or 300 KHz Bandwidth, 110 VAC.

R-1283/GRC

Radio receiver, 30-300 Mhz, AM/CW/FM/Pulse, 21.4 MHz IF, 60/300/3000 KHz Bandwidth, mostly solid state except 8058 and 6CW4 nuvistors, 115 VAC 47-63Hz, 30 Lbs.

R-1287/GRC-143

Radio receiver, 4.4-5gHz, multichannel PCM equip: 3200F9, 115/230VAC 47-63Hz
Picture

R-1307/URR

Radio receiver/freq. selective voltmeter, 0.3-800KHz, six bands, analog dial, AM/FM/USB/LSB/CW, bandwidths: 1/2/4/8KHz, 7&9 pin/nuvistor tubes, rack mount 9"h, 25 lbs, Rycom (Railway Communications)

R-1329/GRC-103

Radio receiver, 220-1850MHz, 4 bands, 500F9, 115VAC 47-420Hz

R-1331/GRC-50

Radio receiver, 601-1000MHz and 1350-1850MHz, cont tuning, FM/1200F9, 115VAC 47-63H, IF 60 MHz.

R-1335/G

Radio receiver, 225-400 MHz, Wideband, Used with AN/ART-41A to transmit radar imagery, Part of AN/TKQ-2 and AN/TKQ-2A.

R-1335A/G

Radio receiver, 225-400 MHz, Wideband, Used with AN/ART-41A to transmit radar imagery, Part of AN/TKQ-2 and AN/TKQ-2A.

R-1386/AAS-14A

Radio receiver, Infrared, Part of AN/AAS-14().

R-1388/ARN-82

Radio receiver, VOR, 108-126.95 MHz, AM, 50 KHz channels, 28 VDC at 1 Amp, 28 VAC 400 Hz at 6 VA, Part of AN/ARN-82, TM 11-5826-226-34P.

R-1388A/ARN-82

Radio receiver, VOR, 108-126.95 MHz, AM, 50 KHz channels, 28 VDC at 1 Amp, 28 VAC 400 Hz at 6 VA, Part of AN/ARN-82, TM 11-5826-226-34P.

R-1391/ARN-83

Radio receiver, Direction finding, 190-1750 KHz, AM, 27.5 VDC at 1 Amp, Part of AN/ARN-83, TO: TM 11-5826-225-34P.

R-1401

Radio receiver, 1-600KHz, 6 digit electronic counter w/DAFC, AM/CW/USB/LSB/MCW/FSK, bandwidths: 0.15/1/3/6KHz, solid-state w/nixies in counter, ant attn, noise blanker, s-meter, rack mount 3.5"h, 34 lbs, Communications Electronics Inc. (model 357)

R-1420/URR

Radio receiver, 30-300MHz, two bands/tuners, analog filmstrip dial, bandwidths: 20/300KHz, nuvistors and solid-state, rack mount 3.5"h, Communications Electronics, Inc. (model 905A)

R-1444/UR

Radio receiver, 0.5-30 MHz, 100 Hz steps, AM/FM/USB/LSB/CW/FSK, CEI.

R-1449/WLR-6

Receiver, 1-600 KHz, AM/CW, Part of AN/WLR-6.

R-1467/GRC-144

Radio receiver, 4.4-5gHz, 3000F9, 120VAC 60Hz

R-1490/GRR-17

Receiver, 2-30 MHz, AM/CW/SSB/FSK, 6 digit electronic counter w/DAFC, bandwidths: 0.15/1/3/6KHz, solid-state w/nixies in counter, ant attn, noise blanker, s-meter, rack mount 3.5"h, 34 lbs, Communications Electronics Inc, Part of AN/GRR-17.

R-1490A/GRR-17

R-1496/ARN-89

Radio receiver, Direction finding, 100-3000 KHz, AM CW, Part of AN/ARN-89, TM 11-5826-227-24P.

R-1496A/ARN-89

Radio receiver, Direction finding, 100-3000 KHz, AM CW, Part of AN/ARN-89, TM 11-5826-227-24P.

R-1518/URR-71

Receiver, 19-157.5 MHz, AM/FM, Part of AN/URR-71.

R-1538/GLQ-3

Radio receiver, 20-230MHz, same as R-220/URR except: 115VAC, 400Hz modular internal supply

R-1546/FSQ-75(V)

Radio receiver, 0.2-0.4 & 1.3-30MHz, AM/CW/MCW, IF 455 KHz, Carrier operated relay, single channel crystal control, 115 VAC, 60 Hz, 3-6K7, 4-6J7, 6J5, 6V6, 6F8G, 6H6 and 80, National radio, TM 115825-249-35.
Schematic (Part 1)
Schematic (Part 2)
Picture

R-1555

Radio receiver, 1-30 MHz, AM/CW/SSB, Solid state, Consists of a RACAL 6217E.

R-1609/FRR

Radio receiver, 10-600 KHz, General Instruments.

R-1615/AAS-24

Infrared receiver, Terrain mapping, Part of AN/AAS-24.

R-1617A/USQ-46

Radio receiver, Surveillance, Works with seismic sensors, VHF.

R-1651/ARA

Radio receiver, 162.25-173.5 MHz, FM, 31 channels, "on top position indicator", works with AN/ARA-25 to indicate when aircraft is on top of sonobouy, Edmac.

R-1655/URR

Radio receiver (Frequency selective Voltmeter), 1 to 150 KHz, AM USB LSB CW. 1 3.5 8 KHz Bandwidth, Rycom.

R-1808(V)/TRS-2(V)

Receiver, Radio, Receives a digital code which identifies area and sensor, via either LL or single channel FM radio, on the following frequencies:

 
 (V)1 139.1 MHz
 (V)2 139.25 MHz
 (V)3 141.1 MHz
 (V)4 148.925 MHz
 (V)5 149.6 MHz
 (V)6 150.6 MHz

R-1838/APR-39

Radio receiver, Countermeasures, 28 VDC, Part of AN/APR-39, TM 11-5841-283-24P.

R-1854/ALR-46

Radio receiver, Countermeasures, Replaces AN/APR-25 and AN/APR-26, Part of AN/ALR-46, TM 11-5895-851-24P.

R-1868/ARQ-31

Radio receiver, 15 GHz, Tactical landing system, Part of AN/ARQ-31.

R-1920/AAS-32

Laser tracking receiver, Automatically search, detect and lock onto target reflected laser energy, Part of AN/AAS-32.

R-1963/ARN

Radio receiver, MB 75 MHz AM and GS 329.15-335 MHz AM 150 KHz channels, 28 VDC, TM 11-5826-257-24.
Picture

R-2017/U

Radio receiver, Part of AN/ALQ-151.

R-2023/ARN-123

Radio receiver, VHF Omnirange, 108-117.95 MHz, AM, 50 KHz channels, Marker beacon, 75 MHz, AM, Glide slope, 329.15-335 MHz, 150 KHz channels, AM, 28 VDC and 28 VAC 400 Hz, Part of AN/ARN-123, TM 11-5826-258-24.

R-2081/TRQ-35

Radio receiver, Ionospheric sounding, 2-30MHz, 3KHz steps. Automatically tracks T-1373. Part of TRQ-35.
Picture

R-2093/TRQ-35

Spectrum monitor, 2-30MHz, 3KHz steps, AM/SSB/FM, mil. version of BR Communications Model RSS-4 HF, 25 KHz bandwidth, 30 minutes activity memory. Part of TRQ-35.
Picture

R-2097/APR-44

Radio receiver, Countermeasures, CW SAM guidance signals, Part of AN/APR-44, TM 11-5841-291-20P.

R-2098/APR-44

Radio receiver, Countermeasures, Airborne intercept guidance signals, Part of AN/APR-44, TM 11-5841-291-20P.

R-2107/TLQ-17

Radio receiver, 1-100 MHZ, FM/AM/CW, Part of AN/TLQ-17.

R-2107A/TLQ-17A

Radio receiver, 1-100 MHZ, FM/AM/CW, Part of AN/TLQ-17 and AN/ALQ-151.

R-2139/ARN-123

R-2174/URR

Radio receiver, HF, AM/FM/SSB/CW, Keypad frequency inout and remote control, Racal RA-6790/GM.

R-2222/TSC-60

Radio receiver, HF, 2-30 MHz, 100 Hz steps, Part of AN/TSC-60.

R-2356/ARN-148

Receiver, VLF, Omega navigation, Part of AN/ARN-148.

R-2382/ARN-149

Receiver, ADF, 100-2200 KHz, AM, Part of AN/ARN-149.

RA

Receiver, 16-1200 kHz, TRF, submarine use, 1921
Schematic
Picture

RA-6

Power supply filter for RT-6 and RR-6. Input 6.3 VAC and 400 VDC, output 6.3VAC@1.5A, 400VDC@100mA, 90@20mA regulated, 10" X 8.5" X 5.5", 28lbs, Admiral Corp., built for CIA, 1950-1962, part of RS-6
Schematic

RA-20

Power supply, 115 VAC 60 Hz, Tube: 5W4, used with BC-224, BC-324, BC-342 and BC-344.
Schematic

RA-34B

Power supply, 110/220 VAC 60 Hz input, Used with SCR-188.

RA-74

Rectifier power supply, 115 VAC input.

RA-84

Rectifier power supply, 115 VAC input.

RA-88

Rectifier, Low Voltage, 115 VAC 400 Hz input, Part of AN/APQ-13.

RA-90

Rectifier, High Voltage, 115 VAC 400 Hz input, Part of AN/APQ-13.

RA-90A

Rectifier, High Voltage, 115 VAC 400 Hz input, Part of APA-33.

RA-94

Rectifier power supply, 115 VAC input.

RA-94A

Rectifier power supply, 115 VAC input.

RAA

VLF-MF receiver, superhet, 10-1000 kHz, AC operated, RCA, 1931

RAB

HF receiver, superhet, 1-30 MHz, 1932

RAC

Receiver, TRF, 12-80 kHz, shore-station use, RCA, 1931

RAE

Receiver and tone keyer, 0. 1-30 MHz, CRV-46018, 117 V

RAF

Receiver, CG-46017,117 V

RAG

Receiver, TRF with separate heterodyne osc., 15-600 kHz, band-switched, CHS-23062 control unit.

RAH

Receiver, TRF with separate heterodyne osc., 0.6-23 MHz, CHS-46043 HF twin of RAG but with plug-in coils, ca. 1933. Uses same power and control units as RAG and CHS-47090 "inductance system" (storage box for the seven coil trays).

RAJ

Receiver, 6.224-13.575 MHz, CW-MCW-AM, CRV-46046

RAK

Receiver, TRF (Regenerative), 16-600 kHz in 6 bands, 15-25 KHz, 25-43.5 KHz, 43.5-77.5 KHz, 77.5-153 KHz, 153-308 KHz, and 308-600 KHz, 4 ea 6D6 and 2 ea 41, 80 or 5Z3 and 874 in power supply, 2-5 microvolt sensitivity, 1939, 117 VAC, 60 W, or batteries, includes switchable audio filters, Uses CRV-23073 control unit; usable with CRV-66096 submarine loop antenna, Models through RAK-8, Made by RCA and Andrea, 13.5 x 15 x 16.375, 74 Lbs.
Schematic
Picture

RAK-1

Receiver, Major component: CRV-46044 or CND-46044 and CRV-20131 or CND-20131.

RAK-2

Receiver, Major component: CRV-46044 or CND-46044 and CRV-20131 or CND-20131.

RAK-3

Receiver, Major component: CRV-46044 or CND-46044 and CRV-20131 or CND-20131.

RAK-4

Receiver, Major component: CRV-46044 or CND-46044 and CRV-20131 or CND-20131.

RAK-5

Receiver, Major component: CRV-46044 or CND-46044 and CRV-20131 or CND-20131, Rectifier changed from 80 to 5Z3.
Picture

RAK-6

Receiver, Major component: CRV-46155 or CND-46155 and CRV-20131 or CND-20131, Fixed susceptability to radar interference.

RAK-7

Receiver, Major component: CRV-46155 or CND-46155 and CRV-20131 or CND-20131, Coaxial connection for antenna.

RAK-8

Receiver, Major component: CRV-46155 or CND-46155 and CRV-20131 or CND-20131, Coaxial connection for antenna.

RAL

Receiver: Regenerative TRF type (US Navy); Frequency range 0.3 - 23 Mhz, 0.3-0.49 MHz, 0.49-0.8 MHz, 0.8-1.33 MHz, 1.33-2.08 MHz, 2.08-3.4 MHz, 3.4-5.5 MHz, 5.5-8.8 MHz, 8.8-14.3 MHz and 14.3-23 MHz, 9 bands, 4 ea 6D6 and 2 ea 41, 80 or 5Z3 and 874 in power supply, 2-5 microvolt sensitivity, 1939, 117 VAC, 60 W, or batteries, includes switchable audio filters, Uses CRV-23073 control unit; Models through RAL-8, Made by RCA and Andrea, 13.5 x 15 x 16.375, 74 Lbs.
Schematic

RAL-1

Receiver, Major component: CRV-46045 or CND-46045 and CRV-50036A or CND-50036A.

RAL-2

Receiver, Major component: CRV-46045 or CND-46045 and CRV-50036A or CND-50036A.

RAL-3

Receiver, Major component: CRV-46045 or CND-46045 and CRV-50036A or CND-50036A.

RAL-4

Receiver, Major component: CRV-46045 or CND-46045 and CRV-50036A or CND-50036A.

RAL-5

Receiver, Major component: CRV-46045 or CND-46045 and CRV-50036A or CND-50036A, Rectifier changed from 80 to 5Z3.

RAL-6

Receiver, Major component: CRV-46156 or CND-46156 and CRV-50036A or CND-50036A, Fixed susceptability to radar interference.

RAL-7

Receiver, Major component: CRV-46156 or CND-46156 and CRV-50036A or CND-50036A, Coaxial connection for antenna.

RAL-8

Receiver, Major component: CRV-46156 or CND-46156 and CRV-50036A or CND-50036A, Coaxial connection for antenna.

RAM

Aircraft receiver designed to work with GN transmitter.

RAO

Receiver, 540 KHz to 30 MHz, AM and CW, Navy version of National NC-100XA, Major component CNA-46233, some sets made by Wells-Gardner, 1944.

RAS

Receiver, 0.19-30 MHz, like National HRO Jr. but with 175-kHz IF, CNA46 1939-43, models through RAS-5. Main components are CNA-46080 receiver, -20090 power unit, 49105 speaker unit, -10097 coil container, -47156 through -47162 coilsets, and -10036 table rack. Could be fitted with CKB50143 plug-in noise limiter. Despite manufacture by National, original 1939 contractor was General Electric Supply Corp.
Schematic

RAT

Receiver, dual, aircraft, 13.5-20 and 20-27 MHz (CBY-46083 and -45084), like a pair of ARA in dual mounting, IFs 4.2 MHz on both, 14 VDC, 1939. Both came equipped with CBY-23154 local-control adapter, but could be used with CBY-32155 dual-receiver control box for remote control

RAT-1

Receiver, Same as RAT except 28 VDC with CBY-46108 and CBY-46109 receivers.

RAU-2

Radiosonde receiver & recorder, 900348, 1944

RAW

Receiver, 0.175-30 MHz, like National HRO Jr. (big-pin tubes).

RAX

Receiver, aircraft, General Electric and Air-Track. Three versions: 200-1500 kHz in 4 bands (CG-46115), 1.5-9 MHz in four bands (CG46116), or 7-27 MHz in five bands (CG-46117), 28 V, IFs are 160, 915, or 2275 kHz; design sim. to SCR-274N with bandswitching. For local control only.
Schematic

RAY

Receiver, aircraft, 1943

RAZ

Receiver, TRF, Radiomarine AR-8503, 15-600 kHz (originally 100500) 117 Vg 1939

RB

Receiver, 10-50 kHz, TRF, shore-station use, 1920
Schematic

RBA

Receiver, shipboard, TRF, 15-600 kHz in 4 bands, improved RAA, 1941, used with CRB- or CRV-20130 rectifier; RBA-5, 91319; RBA69 CFT-46300.

RBB

Receiver, shipboard, superhet, 0.5-4.0 MHz in 4 bands, 6 microvolt sensitivity, ca. 1940, AM/CW/MCW, 115 VAC 60 Hz 100 W, 15x19x21, 82 Lbs, used with CRV-20130 rectifier. RBB-2, 91319; RBB-3, 4, 91101. Made by RCA and Federal.

RBC

Receiver, shipboard, superhet, 4.0-27 MHz, ca. 1940, like RBB except freq. range and 6AB7 first RF tube. Used with CRV-20130 rectifier. RBC-2A, 91290; RBC-3,91319; RBC-3,4,91101. RBC-3A had power unit for 400 Hz. Models through RBC-6.

RBD

Receiver, CG-46132, 1.5-12 MHz, shares design aspects with RAX and BC-652.

RBE

Receiver, diversity, 0.55-30 MHz, with loudspeaker, CG-46142, with single or dual preselector.

RBF-3

Receiver, 70-90 MHz FM, rack-mounted, 117 V, apparently for reception from JM sonobuoy.

RBG

Receiver, 0.54-31 MHz, 455 kHz IF, Hammarlund HQ-120, CHC46140.

RBH

Receiver, National NC-100A, 0.3-1.2 and 1.7-16 MHz, 300-600 KHZ, 600-1200 KHZ, 1700-3900 KHz, 3900-8000 KHz and 8000-16000 KHz, 5 bands, 1560 KHz IF, 117 VAC or battery power, 1943, National, 3 ea 6K7, 2 ea 6J7, 6J5, 6F8G, 6C8G, 6V6GT and 5Z3, Major components: CNA-46144 and CNA-49106, 11 microvolts, 13 x 17 x 11, 55 Lbs plus 11 Lbs for power supply.
Schematic

RBH-1

Receiver, RBH with 6K7 preselector (NC-156) (used to eliminate HFO radiation), No loud speaker and 6K6GT replaces 6V6GT, National.

RBJ

Receiver, like National HRO Jr., big-pin tubes, 0.05-30 MHz

RBK

Monitoring receiver, 27.8-143 MHz, CW-AM-FM, 117 V, CFT-46130, 1944. Possibly adapted from Hallicrafters S-36.

RBL

Receiver, shipboard or shore-station, regen. TRF, 15-600 kHz in 6 bands, National, octal tubes. Similar in appearance to RAO or RBH. RBL-2, CNA-46161, 1942; RBL-3, Wells-Gardner; RBL-5, CNA-46161B. Powered by 117 V, external batteries, or CNA-20214 6-V vibrator pack. Designed to meet the Navy radiation limit of 400 picowatts.
Schematic

RBM

Receiver system, consists of 2 receivers CAY-46076-A (0.2-2MHz) and CAY-46077-A (2-20MHz), either CAY-21387-A dynamotor or CAY-20086 rectifier power supply and CAY-23278 control unit, AM/CW/MCW, Westinghouse Electric, contract no. NXsr-38081, companion transmitter: TDE (ground version of TBW and GO-9)
Schematic

RBO

Shipboard morale receiver (CZC-46139 or -46225), 0.53-1.6 and 5.55-15.6 MHz AM only, low-radiation type, like Scott SLR-12, ca. 1942. Used with CRV-49131 power amplifiers for ship-wide loud-speaker distribution.

RBP

Receiver, 3.0-24 MHz in 3 bands, with tone keyer for high speed(50 dots per second), 117 V, RCA

RBQ

Receiver, 132-156 MHz, one xtal channel, U/W TDG xmtr in shore stations for point-to-point links, CW-46168, outdoor-mounted, apparently an adaptation of a civilian radio-relay system.

RBS

Receiver, shipboard, 2.0-20 MHz in 4 bands, 455 kHz IF 14 tubes 117 VAC, separate amp.-power supply, Stromberg-Carlson

RBT

Receiver, 27-280 MHz in 6 bands, AM, National (possibly adaptation of 1-10)

RBU

Radio receiving set, Panoramic, Input 400 KHz, Sweep +/- 25 KHz, 44 LBs, 1943, Panoramic Radio Corp, Identical to BC-1031, Models through RBU-1.

RBW

Monitoring receiver, 1944

RBX

Monitoring receiver, 1944

RBY

Receiver

RBZ

Radio receiving equipment, 2-5.8 MHz, AM, 455 Kc IF, tunable personal set, receiver and battery box in canvas case on operator's chest, uses helmet as antenna (AC supply also made), Major components:

 
 46203 Radio receiver,
 19140 Battery holder,
 49214 Headset assembly,
 2 ea BA-30 1.5 Volt batteries,
 BA-51 67.5 volt battery}. 

RC Receiver, 50-2200 kHz, TRF, shore-station use, 1920

Picture

RC-3A/GSQ-151 Receiver, seismic detection, 126.6 MHz fixed, 9 VDC

RC-32
 Filter system, Used separate voice and 1020 Hz range signals, Consists of FL-5C and BC-345.

RC-43
 Marker beacon equipment, Major component BC-357B Receiver.

RC-52
 Radio transmitter equipment, 1.5-7.0 MHz, AM/CW/MCW, 300 W, Major components: 
 BC-452 Radio Transmitter
 RM-22 Remote Control
 T-27B Microphone 

RC-54
 Test Set, used with SCR-274N Receivers.

RC-54A
 Test Set, used with SCR-274N Receivers.

RC-55
 Test Set, used with SCR-274N transmitters.

RC-55A
 Test Set, used with SCR-274N transmitters.

RC-56
 Transmitter, 67-74 MHz, AM, 20 W, for radio control of pilotless aircraft, same as BC-463A.

RC-57
 Receiver, 67-74 MHz, AM, 5 channels, same as BC-464A.

RC-136
 Radio Set, Identification, Friend or Foe, Mark III, 157-187 MHz, Used with AN/MPM-4 and SCR-296.

RC-217
 Radar set, Auxillary bomb sight, used with SCR-517, AN/APS-2, AN/APS-3 or AN/APS-13, 108 Lbs, 27 VDC 1Amp and 115 AVC 400 Hz 400 VA, Major components: 
 ID-3/APQ-5 Indicator,
 C-6/APQ-5 Control box,
 C-7/APQ-5 Tracking unit,
 SN-1/APQ-5 Synchronizer,
 PP-2/APQ-5 Rectifier,
 CH-1/APQ-5 Compensator,
 C-23/APQ-5 Control box .

RC-256
 Receiver, 100-156 MHz, AM/MCW/CW, Used with RC-257 as a relay set, TO AN 08-10-227.

RC-257
 Transmitter, 100-156 MHz, AM/MCW/CW, 50 Watts output, Used with RC-256 as a relay set, TO AN 08-10-227.

RC-261
 Remote control equipment, Provides PTT operation of voice radios over up to 1/2 mile of field wire, TM 11-2632, Major components: 
 RM-52 Remote Control Unit
 RM-53 Control Unit
 2 ea T-17 Microphones
 2 ea HS-30/U Headsets
 6 ea BA-30 1.5 Volt batteries  

Picture

RC-289
 Remote control equipment, Provides remote voice and cw operation of SCR-509 or AN/GRC-9, TM 11-2667, Power by BA-27 (4.5 V) and 2 ea BA-34 (7.5 V), Up to 5 miles of WD-1/TT, 57 Lbs, Major components: 
 RM-39 Control Unit
 EE-8 Telephone
 HS-30 Headset
 T-17 Microphone
 J-47 Key
 BA-27 4.5 Volt battery
 BA-30 1.5 Volt battery} 

Picture

RC-290
 Remote control equipment, Provides PTT operation of a remote transmitter, Up to 2 miles of WD-1/TT, 85 Lbs, Power BA-27, TM 11-308, 
 RM-29 Remote Control Unit
 EE-8 Telephone
 2 ea BA-27 Battery 

Picture

RC-292
 Antenna equipment, 20-70 MHz, Ground plane, Major components: 12 AB-35 mast sections, 12 AB-21, 4 AB-22, 4 AB-23, 4 AB-24 and 1 MP-68, 42 feet high, 43 Lbs, TM 11-5820-348-15.

RC-435/U 

RCB-1 Portable radio receiving equipment, 0.55-30 MHz, AM/CW, 9-tubes, 455 KHz IF, Hallicrafters.

RCE Receiver, 2-30 MHz, like National HRO Jr., big-pin tubes, ca. 1942

RCH
 Receiver, shipboard or shore station, 80-560 kHz and 1.9-24 MHz, Scott SLR-F, CZC-46209, 117 VAC or 117 VDC via Scott Model 262 inverter. Also identified as AN/SRR-3.

RCK Receiver, 115-156 MHz, four xtal channels, for aircraft carriers and shore stations, Scott

Picture

RCL National, similar to NC-100.

RCO Receiver, 100-156 MHz, 1 chan., 117 V, Communications Company, Inc.

RCP Receiver, like National NC-100A

RCX Panoramic adapter, 1944

RD Receiver, 12-1200 kHz (for destroyers using two receivers), ca. 1921

Schematic

RDC Receiver, Panoramic display, 28.5-140 MHz, using an external oscilloscope, IF 5.25 MHz, 11 tubes, 115 VAC, 60 Hz, 1944; RDC-A, 91289.

Schematic

RDE Receiver, 2.0-8.0 MHz in 4 bands, with plug-in tuner, Communications Company, Inc.

RDF Receiver, 0.2-0.5 MHz in 4 bands, AM-CW, with plug-in tuner, Communications Company, Inc

RDG Surveillance receiver, 0.5-30 MHz (modified HRO Jr. w/ sweep tuning and panoramic output), 117 V, 1944. Coilsets include CNA47580, 0.54-0.9 MHz, -47581, 0.9-1.7, and -47411, 1.7-3.5.

RDH Surveillance receiver, 91074, 1944

RDM Receiver, triple diversity, fixed-station, 0.54-32 MHz, six bands, three RCA AR-88s (CRV-46246B), 91061,1939

RDO
 Radar search receiver, 38-1000 MHz (3 plug-in tuning heads for 3895, 74-320, and 300-1000 MHz), like AN/APR-4, CPR-46ABC, Raytheon, 12 V, or 6V and 250V supplied externally.

RDP-A Panoramic adapter, 91259

RDR
 Receiver, 225-390 MHz, AM, 10 channels, crystal controlled, Motor driven tuning, Used with MAR. IF 30.2 MHz, 14 tubes, 14 VDC or 28 VDC, iNAVSHIPS 900841(A), Major components: 
 CRV-46283 Radio receiver,
 CRV-66147 Antenna assembly . 

RDZ
 Receiver, shipboard, 225-400 MHz, 15.5 MHz IF, manual tuning or 10-channel autotune, Collins and National, usually paired with TDZ, 1944, 115 VAC 60 Hz, 150 lb.; RDZ-A, 91229. Began as XCS.

Schematic

RE Receiver, 10-100 kHz, multiplexed on a common antenna, 1924

RE-1 Receiver, AM, 540-1600KHz, 3-18MHz, IF 455KHz, made by hallicrafters for entertaind troops in the field.

RE-2/ARC-5 Antenna Relay, AN/ARC-5

REA
 Receiver, 4.5-22 MHz SSB, fixed-station, triple diversity, independent sideand, WE Co. D-99945, works with TEF transmitter. Part of AN/FRC-10.

REE
 Receiver, 0.54-18.6 MHz in 4 bands, Scott SLRM, AC-DC version of RBO with BFO added, 1944EJ Panoramic adapter, 91217

REK Receiver, 0.54-32 MHz in 6 bands, 117 V, CRV-46246

REN Sonobuoy receiver

REZ Panoramic adapter

RF Receiver, 75-1000 kHz, 1925

RF-8/APG-1
 Radio frequency unit, Part of APG-1.

RF-350K
 Transceiver, HF, 1.6-30MHz, 10Hz steps, CW and SSB, Power Output 100W, 12/28VDC or 110VAC power input, Part of AN/URC-119.

RF-351 Amplifier/Antenna Coupler, HF, 1.6-30MHz, 500W PEP, Powered by RF-350 Transceiver, Will load 15-35 foot whip or 75-150 foot longwire antenna on any frequency, completely protected from any antenna fault from short to open.

RG Receiver, first HF, 1-20 MHz, 1926

RGU Aircraft and ground radio

RH Receiver, 200-650 kHz

RI Receiver, 40-1200 kHz

RK Receiver, 12-375 kHz, TRF, 1926.

RL-42
 Antenna reel, Trailing wire, Controlled by BC-461, used with SCR-287.

RM-21
 Remote control unit, Used with SCR-543.

RM-29
 Remote control unit, Consists of an EE-8 field telephone in a metal box, to interface to the radio set, and works over 2-wire link to EE-8 field telephone, Part of RC-290, Used with SCR-284.

RO Receiver, TRF, 0.015-25 MHz, CAY-3362, for S-Class submarines, 1928. RO-2, CAY-3940, TRF, 0.015-1.0 MHz, 1929































Copyright 1998 by Bill Beech

Material extracted from noncopyrighted sources.

NJ7P/Jan 1998

Last Modified: Sat Jun 10 23:51:20 2000