• Country
• United States of America (USA)

• Manufacturer / Brand
• General Electric Co. (GE); Bridgeport CT, Syracuse NY

• Year
• 1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 42545

• • Brand: Musaphonic

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

• Number of Tubes
• 8

• Valves / Tubes
• 35 24 27 35 27 45 45 80

• Main principle
• Superheterodyne (common); ZF/IF 175 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 105-125 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: GE Junior S-22X [clock radio] - General Electric Co. GE;

• Shape
• Tablemodel with Clock ((Alarm-) Clock Radio).

• Notes

• Schematic is similar to model R7,R9 AC (RCA).

  Stein "Cathedral & Tombstone Radios" lists 5 tubes for this model.

• Price in first year of sale
• 84.00 $

• External source of data
• Ernst Erb

• Source of data
• Collector's Guide to Antique Radios 4. Edition

• Circuit diagram reference
• Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

• Mentioned in
• Machine Age to Jet Age II

• Literature/Schematics (1)
• Rider's Perpetual, Volume 2 = 1932 and before (Riders 1-12 , 2-7 (RCA))

• Literature/Schematics (2)
• Cathedral & Tombstone Radios (page 123.)

• Other Models

• Here you find 2916 models, 2139 with images and 2042 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from General Electric Co. (GE); Bridgeport CT, Syracuse NY