• Country
• United States of America (USA)

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

• Year
• 1939

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 42322

• • Brand: Musaphonic

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

• Number of Tubes
• 2

• Valves / Tubes
• 84 6A8G

• Wave bands
• - without

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 115-125 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: HM-21 Wireless Phono - General Electric Co. GE;

• Dimensions (WHD)
• 10.3 x 5 x 14.3 inch / 262 x 127 x 363 mm

• Notes
• Is a two-tube transmitter.

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 11 = ca. 1940 and before

• Literature/Schematics (1)
• General Electric Radio Service Notes 1939-1942

• Other Models

• Here you find 2921 models, 2143 with images and 2047 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