• Country
• Canada

• Manufacturer / Brand
• De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto

• Year
• 1937/1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 160107

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

• Number of Tubes
• 12

• Valves / Tubes
• 6K7M 6A7M RT_neon 6K7M 6X6 6F7M 6F7M 6F6M 6F6M 2X3 2X3 2X3 2X3

• Main principle
• Superhet with RF-stage; ZF/IF 456 kHz

• Tuned circuits
• 11 AM circuit(s)

• Wave bands
• Broadcast, Short Wave(s) and Police.

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• from Radiomuseum.org
• Model: Niagara Ch= 7D1232 - De Forest DeForest Crosley

• Notes
• This model is equipped with automatic tuning. The RT_neon is a voltage regulator tube. The 6X6 is a tuning indicator tube. The second 6F7M tube is used as a phase inverter. The Rogers 12-126 and Majestic 7126 are nearly electronically identical to this set.

• Circuit diagram reference
• Radio College of Canada

• Mentioned in
• RCC Rogers-Majestic section page 37 & 39

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

• Other Models

• Here you find 271 models, 130 with images and 181 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto