• Country
• United States of America (USA)

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

• Year
• 1942 ??

• Category
• Military transmitter

• Radiomuseum.org ID
• 116694

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

• Number of Tubes
• 5

• Valves / Tubes
• VT-25 VT-4C VT-4C VT-4C VT-4C

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12-14 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Transmitter BC-191- - MILITARY U.S. different makers

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

• Dimensions (WHD)
• 580 x 510 x 230 mm / 22.8 x 20.1 x 9.1 inch

• Notes
• HF transmitter, AM/CW, 200 kHz to 12.5 MHz in several bands, according to the tuning unit plugged into. For frequency details see the entries of each tuning unit: TU-5, TU-6, TU-7, TU-8, TU-9, TU-10, TU-22, TU-26. 50 to 75W, depending upon the frequency band.
  
  The BC-191 was intended for vehicular use, with external dynamotor. Part of SCR-177, SCR-187, SCR-188 and SCR-193. >br>
  Several (*) models built by different manufacturers: A, B, C, D, E, F, N.

• Net weight (2.2 lb = 1 kg)
• 28 kg / 61 lb 10.8 oz (61.674 lb)

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 393 models, 345 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)