M-50

General Electric Co. (GE); Bridgeport CT, Syracuse NY

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  • Year
  • 1934/1935 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 225808
    • Brand: Musaphonic

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz; 2 AF stage(s)
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC) / Either transformer: 50-60Hz, 105-125V or 25-60Hz, 105-125V or 50-60Hz, 105-125;195-250 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 1.75 W (3.5 W max.)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: M-50 - General Electric Co. GE;
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 15.25 x 16.75 x 9.25 inch / 387 x 425 x 235 mm
  • Notes

  • The General Electric M-50 is an AC operated 5 tube BC and SW Band receiver.

    Band Frequency Ranges are as follows:
    BC Band.............540-1720kHz
    SW Band............2.25-6.85MHz

    Chassis and schematic used in this model also used in General Electric model M-55.

    This model uses the same schematic as RCA model 117 as found in Riders (RCA) 6-18, 6-19, 6-21.

  • Source of data
  • - - Manufacturers Literature
  • Circuit diagram reference
  • Rider's Perpetual, Volume 6 = 1935 and before
  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

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