• Country
• United States of America (USA)

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

• Year
• 1933 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 107956

• • Brand: Musaphonic

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

• Number of Tubes
• 5

• Valves / Tubes
• 58 2A7 57 2A5 80

• Main principle
• Superhet with RF-stage; ZF/IF 175 kHz

• Wave bands
• Broadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 cm = 4.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: K-50-P Ch= RCA R-28-P? - General Electric Co. GE;

• Shape
• Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).

• Dimensions (WHD)
• 285 x 355 x 205 mm / 11.2 x 14 x 8.1 inch

• Notes

• Made by RCA. Chassis similar (or equal to) R-28-P.

  Stein "Cathedral & Tombstone Radios" lists 1 band for this model.

• Net weight (2.2 lb = 1 kg)
• 6.8 kg / 14 lb 15.6 oz (14.978 lb)

• Mentioned in
• Table Top Radios Vol. 1 Stein 98 (page 86.)

• Literature/Schematics (1)
• Cathedral & Tombstone Radios (page 121.)

• Author
• Model page created by Albert Vonarburg. See "Data change" for further contributors.

• Other Models

• Here you find 2918 models, 2141 with images and 2044 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