• Country
• United States of America (USA)

• Manufacturer / Brand
• Detrola; Detroit (MI)

• Year
• 1938 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 37217

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

• Number of Tubes
• 3

• Valves / Tubes
• 6L7 6C5 6C5

• Main principle
• RF Converter/Adapter (not voltage converter)

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Wave Bands given in the notes.

• Details
• Converter

• Power type and voltage
• AC/DC-set / 105-125 Volt

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: 207 Converter - Detrola; Detroit MI

• Notes
• Tunes frequencies 25-63 MHz. Output to any receiver capable to receive between 550-700 kHz. Second 6C5 connected as diode rectifier in power supply.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 9 = 1938 and before

• Other Models

• Here you find 335 models, 197 with images and 291 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Detrola; Detroit (MI)