• Year
  • 1933 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 48175
    • Brand: Airline or Air-Line

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

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Superhet with RF-stage; ZF/IF 175 kHz; 3 AF stage(s)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • from Radiomuseum.org
  • Model: 62-64X - Montgomery Ward & Co. Wards,
  • Notes
  • It is nearly unbelievable, but Rider's shows this schematic of a 1932/33 model in volume 15 from 1947 as Montgomery Ward in 14-43 - and in 15-44 the drawing of the chassis etc. The manufacturer is most probably Gulbransen (else Wells-Gardner). Also Lafayette and Radiolek sold models with this chassis. At least Montgomery Ward models 62-51, 62-64 and 62-64X use the same schematic and chassis.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 15 = 1947 and before

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