| CV-157 SSB Converter | TM 11-266 | |
| R-389 VLF Receiver | TM 11-5820-359-12P | |
| CY-2353/U converter, freq. | ||
| LS-518A/SIC Intercom, Navy | TM ? | |
| OS-11/FCC-5 Oscilloscope | Teletype | |
| GenSet CE-50-AC | TM 5-5146 | military generator 5kw 1952 |
| Stoddart NM-10 | AN/URM-6 | |
| Stoddart NM-20B | AN/PRM-1A | |
| Gertsch RHF-1 | WWV HF Receiver | |
| PP-5030A/FR Power Supply | ||
| CV-116A/URR FSK converter | ||
| KY-45/FRT-5 keyer | ||
| Rycom Spectrum Analyzer | TS-2431/UR | Navy |