Vintage Motorola R-394/U Signal Corps Receiver US Army Military Surplus

  
For sale: Authentic vintage U. Army Signal Corps Motorola R-394/U radio receiver - a rugged VHF FM receiver from the early 1950s (Korean War era), manufactured by Motorola Inc.

Modular design with plug-in sections (RF/IF, audio, power supply drawer). Vibrator power supply (for 12V/24V DC vehicle use), multiple electrolytic caps, tubes (5678 series visible).

Includes original schematic/diagram booklet (R-394/U and R-257/U receivers). Rugged aluminum case with carry handle, military connectors.

Used in vehicle sets like AN/VRC-19 transmitter T-278/U, etc. Condition: Good vintage surplus - complete, internals intact (tubes, wiring, vibrator), patina/rust/scratches from age/storage (typical military gear). Untested/as-is (vibrator supplies often need service-high voltage risk, no power-on attempts). Military radio restoration (pairs with VRC-19 components).

Jeep/M37 vehicle repro (Korean War era). Militaria collection or ham radio vintage HF/VHF projects.