• Year
  • 1940/1941
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 151645
    • alternative name: Rogers Radio Tube

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Majestic 4158 Ch= 10MA561 - Rogers-Majestic, Standard
  • Shape
  • Console with Push Buttons.
  • Dimensions (WHD)
  • 24.5 x 37 x 11.5 inch / 622 x 940 x 292 mm
  • Notes
  • Rogers Type M Radio Tube Substitution: Tube 20J8M can be substituted with 14J7 with adaptor. Tube 12K7M can be substituted with 12K7GT with tube shield. Tube 12B6M can be substituted with 12B6MT or 12Q7GT with tube shield.
  • Circuit diagram reference
  • Radio College of Canada
  • Mentioned in
  • Rogers Majestic p.84
  • Author
  • Model page created by Ashis Mukerjea. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum