General Specifications
Radio receiver,
15-1500KC in 2 ranges, double conversion, 6 microvolts
sensitivity, 7 bands, mechanical digital dial, 70-H1
PTO, AM/CW/MCW/FSK, bandwidths: 0.1/1/2/4/8KC, 7 and 9 pin miniature receiving tubes, autotune, dual
audio chains, squelch, 115/230 VAC 48-62 Cycles 250W with oven, 150W oven off, rack mount
10.5" high, 82 pounds.
FSN 5820-503-1417
Technical Manuals
TM 11-855
TO
31R1-2URR-161
Radio Receiver R-389/URR August 1955
TM 11-5820-359-12P Operator and Organizational
Maintenance Repair Parts and Special Tools Lists and Maintenance Allocation
Chart: Power Supply PP-621/URR
TM 11-5820-359-35P Field and Depot Maintenance
Repair Parts and Special Tool Lists: Power Supply PP-621/URR
TM 11-5820-360-24P
Organizational, Direct Support, and General Support Maintenance
Repair Parts and Special Tools Lists (Including Depot Maintenance Repair Parts
and Special Tools) July 1973
Final Engineering Report
(Thanks to Bill Hawkins and Al Tirevold)
Production Information
Production Contract 14214-PH-51
Production Year 1951
Manufacturer Collins Radio
Production Quantity 856
Accessories
Power Cable Assembly CX-1358/U
FSK Converter CV-115/URR
Cabinet, lightweight, tabletop CY-917/URR
Cabinet, med. duty, floor mount CY-1119/U
Cabinet, mobile mount, CY-979/URR
Cabinet, mobile mount, CY-1216/U