| Model | Function | Description | Print Date |
| 4A |
HF Transmitter |
18-20 watt crystal-controlled amateur band transmitter |
1/1935 |
| 6J |
Isolation Amplifier |
Broadcast studio impedance matching amplifier |
5/1940 |
| 7R |
Monitor Amplifier |
Broadcast studio multi-use amplifier |
1940s |
| 12B |
Speech Rack |
Broadcast studio racked-mounted audio mixer/amplifier assembly |
1937 |
| 12F |
Speech Input Assembly |
Rack-mounted: 272B, 265A, 116E, 62A,7H, 6B, 414A, and 409C units. |
8/1936 |
| 12H |
Speech Console |
Broadcast studio audio mixing console with six mulit-impedance inputs. |
1937 |
| 12X |
Portable Microphone Amp. |
Portable three-channel microphone amplifier for remote-to-studio use. |
1937 |
| 12Y |
Remote Amplifier |
Portable microphone amplifier for remote-to-studio use. |
1940 |
| 12Z |
Remote Audio Amplifier |
Portable three-input microphone amplifier for remote-to-studio use. |
1939 |
| 16F |
HF Transmitter |
|
|
| 18H |
HF Relay Transmittter |
|
|
| 20B |
HF Transmitter |
750-1,000 Watt HF Transmitter (500 kc - 20 mc) AM |
11/1934 |
| 20E-8A |
Permeability Tuned Oscillator |
PTO and Linear Dial for amateur radio home builters |
3/1949 |
| 20H |
Broadcast Transmitter |
1 KW, AM Broadcast Transmitter (550 - 1,500 kc) |
1938 |
| 20J |
HF Transmitter |
1 KW, AM Broadcast Transmitter (550 - 1,500 kc) |
1938 |
| 20K |
HF Transmitter |
|
|
| 20T-1 |
HF Transmitter |
|
|
| 237-A |
Unidirectional Antenna |
|
10/1959 |
| 242F-5CL |
Ground-To-Air Transmitter |
|
10/1959 |
| 30FX |
HF Transmitter |
100 Watt CW, 40 Watt Phone, crystal-controlled, HF (1.5-15 mc), AM Transmitter |
3/1935 |
| 30FXB |
HF Transmitter |
100 Watt, crystal-controlled, HF (1.5-15 mc), AM Transmitter |
5/1935 |
| 30FXC |
HF Transmitter |
200 Watt, crystal-controlled, HF (1.5-30 mc), AM Transmitter |
2/1937 |
| 30K-1 |
HF Transmitter |
500 Watts CW, 375 Wwatts Phone, Amateur Band Transmitter |
3/1949 |
| 32G |
HF Transmitter |
40 Watt, HF (1.6 kc - 40 mc), AM or CW Transmitter, for commercial use. |
1937 |
| 32V-1 |
HF Transmitter |
150/120 Watt Amateur Band (80,40,20,15,11,10 meter) Transmitter |
3/1949 |
| 32V-2 |
HF Transmitter |
150/120 Watt Amateur Band (80,40,20,15,11,10 meter) Transmitter |
8/1949 |
| 45A |
HF Transmitter |
40 Watts Phone - 125 Watts CW, HF (1.5-30 mc) AM Transmitter |
1935 |
| 51J-4 |
HF Receiver |
HF ( 540 kc to 30.5 mc) Reciever using PTO and Mechnical Filters |
11/1960 |
| 51N-8 |
HS SSB Receiver |
|
10/1959 |
| 51R-2 |
Navigation Receiver |
280 Channel Airborne Navigation Receiver |
6/1949 |
| 51S-1 |
HF Receiver |
|
|
| 70E-8 |
Permeability Tuned Oscillator |
|
|
| 75A |
HF Receiver |
|
|
| 75A-1 |
HF Receiver |
|
|
| 75A-3 |
HF Receiver |
|
|
| 150C |
HF Transmitter |
|
|
| 202A |
HF Transmitter |
1 KW, HF (1.5 - 15 mc) AM or CW Transmitter, for broadcast of communications use. |
1/1936 |
| 300BA |
HF Transmitter |
|
|
| 300G |
HF Transmitter |
|
|
| 331A |
Course Line Indicator |
|
|
| 331C-4E |
BDHI |
|
|
| 331C-4F |
BDHI |
|
|
| 374C-1 |
TACAN |
|
|
| 424B-1 |
TACAN |
|
|
| 478R-2 |
Spectrum Analyzer |
|
|
| 478V-1 |
UHF Converter Test Set |
|
|
| 821A-1 |
HF Transmitter |
|
|
| AN/AM-967 |
UHF Power Amplifier |
|
|
| AN/APR-13 |
Radar Receiver Set |
|
|
| AN/ARA-37 |
UHF Homing Set |
|
|
| AN/ARC-2/2A |
HF Transmitter/Receiver |
|
|
| AN/ARC-38 |
HF Transeiver |
|
|
| AN/ARC-52 |
Airborne Comm |
|
|
| AN/ARN-14C |
Airborne Navigation Receiver |
|
|
| AN/ARR-41 |
LF/HF Receiver |
|
|
| AN/ARW-55 |
UHF Radio Control Set |
|
|
| AN/ARW-56 |
UHF Receiver |
|
|
| AN/ARW-59 |
UHF Receiver |
|
|
| AS-505/GR |
UHF Antenna |
|
|
| AT-197/GR |
UHF Antenna |
|
|
| AT-335 |
UHF Antenna |
|
|
| AN/FRR-33 |
HF Receiver |
Dual Diversity HF Receiver |
1950s |
| AN/FRR-34 |
HF Receiver |
Triple Diversity HF Receiver |
1950s |
| AN/FRT-22 |
HF Transmitter |
|
|
| AN/FRT-26 |
HF Transmitter |
|
|
| AN/FRW-2 |
UHF Transmiiter |
|
|
| AN/FRW-2 |
UHF FM Transmitter |
|
|
| AN/FRW-3 |
UHF FM Receiver |
|
|
| GRC-19 |
HF Transmitter |
|
|
| AN/GRC-27 |
UHF Comm |
|
|
| ID-416 |
Distance & Radio Mag Indicator |
|
|
| MD-129A |
Power Supply |
|
|
| OA-252/GR |
HF Comm RF Amplifier |
|
|
| R-278B/GR |
UHF Receiver |
|
|
| R-389/URR |
LF Receiver |
|
|
| R-390A/URR |
HF Receiver |
|
|
| R-392/URR |
HF Receiver |
|
|
| TCN-101 |
TACAN |
|
|
| AN/TRC-32 |
Transportable UHF Comm Set |
|
|
| T-216/GR |
UHF Signal Generator |
|
|
| T-217A/GR |
UHF Transmiiter |
|
|
| T-276/UR |
HF Communications Transmitter |
|
|
| AN/URC-8 |
HF Communications |
|
|
| AN/URC-9 |
UHF Comm |
|
|
| AN/VRC-24 |
UHF Transmiiter/Receiver |
|
|
| — Special Topic Brochures & Catalogs — |
| Amateur Equipment |
Amateur Equipment |
Including: 75A-3 Receiver, 32V-3 Transmitter, F250 & F455 Mechanical Filters & 353A-E Adapters. |
1940s |
| 200 Series |
HF Communication Transmitters |
Including: 201C,D,E,F - 202A,B,C - 250A,B,C Line(s) of Manual & Autotuned HF Transmitters |
1940s |
| Speech Equipment |
Hi-Fi Speech Equipment |
Including: 12A,B,C, 7C, 6A, 60B,C,D, 116A,B,C and 265A Line(s) of Broadcast Studio Audio Equipment |
5/1935 |
| Collins Microphones |
Microphones |
Including: MM-1, MM-2, SM1, and SM-2 Microphones |
2/1960 |
| Collins Tubes |
Collins Electron Tubes |
Describing the electrical and physical characterises of Collins product-line tubes. |
1930s |