• Country
• United States of America (USA)

• Manufacturer / Brand
• MILITARY U.S. (different makers for same model)

• Year
• 1943

• Category
• Military Transceiver (TRX)

• Radiomuseum.org ID
• 255118

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 13

• Valves / Tubes
• VT-182 VT-182 VT-185 VT-185 VT-179 VT-178 VT-185 VT-179 VT-179 VT-179 VT-183 VT-177 VT-185

• Main principle
• Superheterodyne (common); ZF/IF 2880 kHz

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios)

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Radio Receiver & Transmitter BC-620-A - MILITARY U.S. different makers

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Notes

• Internal battery BA-41. 80 channels 20 to 27,9 MHz.

  Part of SCR-509-(*), SCR-510-(*). Associated power supply PE-97-A or CS-79-(*).

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Mentioned in
• Technical Manual TM 11-310, 1943

• Author
• Model page created by Mario Bumma. See "Data change" for further contributors.

• Other Models

• Here you find 399 models, 351 with images and 210 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from MILITARY U.S. (different makers for same model)