• Year
  • 1939
  • Category
  • Television Receiver (TV) or Monitor
  • Radiomuseum.org ID
  • 42320
    • Brand: Musaphonic

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

 Technical Specifications

  • Number of Tubes
  • 17
  • Main principle
  • Superheterodyne (common); ZF/IF 12750/8250 kHz
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 115-125 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: HM-171 - General Electric Co. GE;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 20.3 x 14.2 x 18.3 inch / 516 x 361 x 465 mm
  • Notes
  • Picture receiver HM-171, to be used in conjunction with a radio (phonograph input). Picture size 3.25 by 4.25 inches. Touch Tuning Selector keys. See also HM-185 with built-in speaker, with similar chassis.

    TV bands: 50 - 56, 60 - 66, 66 - 72, 78 - 84 Mc.
    Riders has 3 bands listed: 44 - 50, 50 - 56, 66 - 72 Mc.

    Tubes: 5x 6F8G, 2x 6SK7, 2x 1853 (6AB7), 2x 6N7G; listed once per type.
  • External source of data
  • Ernst Erb
  • Literature/Schematics (1)
  • RCA Victor Instruments Service Notes 1941-1942

 Collections | Museums | Literature

Museums

The model HM-171 can be seen in the following museums.

 Forum