• Year
  • 1946–1950
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 41931
    • Brand: Musaphonic

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

 Technical Specifications

  • Number of Tubes
  • 14
  • Main principle
  • Superhet with RF-stage; ZF/IF 455/10700 kHz
  • Wave bands
  • Wave Bands given in the notes.
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 105 - 125 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 inch = 30.5 cm
  • Power out
  • 10 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 502 - General Electric Co. GE;
  • Shape
  • Console with Push Buttons.
  • Dimensions (WHD)
  • 33.9 x 34.8 x 18.3 inch / 861 x 884 x 465 mm
  • Notes
  • Operating Frequencies:
    BC 540 to 1600kc
    SW1 9,4 to 9.8 mc
    SW2 11,5 to 12 mc
    SW3 14,8 to 15,5 mc
    FM1 42 to 49 mc
    FM2 88 to 108 mc
    Record Changer: General Electric Model P4.
    Color= Mahogany.

  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 17 = 1948 and before
  • Literature/Schematics (3)
  • General Electric Folder 1000M-PUB.NO. 175-59 for 1947.

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