• Year
  • 1940 ??
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 215438
    • alternative name: CMC Canada || Marconi, Canada

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 265 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 6.3 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Power out
  • 7.5 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 7ML081 - Canadian Marconi Co. Ltd. CMC,
  • Shape
  • Chassis only or for «building in»
  • Notes
  • The Marconi Model 7ML081 is a 6.3V Battery operated 7 Tube Car Radio. BC Band Tuning Range: 540 to 1600kHz. B+ generated from Vibrator. Uses Qty(1) Elliptical 6" x 9" speaker. Made for Continental (Continental part number 5EH-18805-B). Marconi Model 7ML080 uses the same schematic.
  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

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