Greig Ch= 8D721

De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto

Data
Forum
Pictures
Collections

  • Year
  • 1938/1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 160163

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 456 kHz; 1 AF stage(s)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Greig Ch= 8D721 - De Forest DeForest Crosley
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • The Rogers-Majestic section page 45 of the RCC depicts the chassis layout as having a 6X6 tuning indicator tube. The schematic does not show this tube. The Rogers 13-70 and Majestic 870 are electronically identical to this set. 535 to 1750 kc. and 5.5 to 18.2 mc.
  • Price in first year of sale
  • 84.95 $
  • Circuit diagram reference
  • Radio College of Canada
  • Mentioned in
  • RCC Rogers-Majestic section page 45
  • Author
  • Model page created by Robin Roeckers. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum