• Country
• Canada

• Manufacturer / Brand
• Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto

• Year
• 1931/1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 156782

• • alternative name: Rogers Radio Tube

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

• Number of Tubes
• 9

• Valves / Tubes
• 551S 551 227S 551S 227 227S 247 247 280

• Main principle
• Superhet with RF-stage; ZF/IF 175 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• 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: Rogers 755A Ch= 951 - Rogers-Majestic, Standard

• Notes
• This set uses a push-pull output circuit with two 247 tubes. Rogers 725A and 740A are electronically identical to this model.

• Circuit diagram reference
• Radio College of Canada

• Mentioned in
• RCC Rogers section page 11

• Author
• Model page created by Robin Roeckers. See "Data change" for further contributors.

• Other Models

• Here you find 555 models, 230 with images and 506 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto