642

Gamble-Skogmo, Inc.; Minneapolis, MN

Data
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  • Year
  • 1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 120282
    • Brand: Coronado

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 105-125 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • from Radiomuseum.org
  • Model: 642 - Gamble-Skogmo, Inc.;
  • Notes
  • Built in loop antenna.
  • Circuit diagram reference
  • Rider's Perpetual, Volume 13 = 1942 and before
  • Author
  • Model page created by Dirk Taekels. See "Data change" for further contributors.

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