• Country
• United States of America (USA)

• Manufacturer / Brand
• Belmont Radio Corp. (B.R.C.); Chicago, Ill.

• Year
• 1935 ??

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 34238

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

• Number of Tubes
• 6

• Valves / Tubes
• 6D6 6C6 6D6 75 42 84

• Main principle
• Superhet with RF-stage; ZF/IF 175 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• from Radiomuseum.org
• Model: 670A [See notes] - Belmont Radio Corp. B.R.C.;

• Notes
• SN 4D502501 and above

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 6 = 1935 and before

• Other Models

• Here you find 442 models, 206 with images and 383 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Belmont Radio Corp. (B.R.C.); Chicago, Ill.