• Year
  • 1937/1938
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 159021

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz; 3 AF stage(s)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast, Short Wave(s) and Police.
  • Power type and voltage
  • Storage and/or dry batteries / 2 & 135 & 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: Acadia Ch= 7D771 - De Forest DeForest Crosley
  • Notes
  • A push-pull audio output circuit is incorporated in this set. The Rogers 12-74, 12-79, Majestic 774, 779 and De Forest Fort Garry are electronically identical to this model.
  • Circuit diagram reference
  • Radio College of Canada
  • Mentioned in
  • RCC Rogers-Majestic section page 25, 26 & Cross Reference
  • Author
  • Model page created by Robin Roeckers. See "Data change" for further contributors.

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