• Year
  • 1953 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 144889
    • Brand: Airline or Air-Line

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Line / Batteries (any type) / AC/DC 105-125/ 90 & 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • from Radiomuseum.org
  • Model: Airline 25GHM-1073A - Montgomery Ward & Co. Wards,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Selenium Rectifier.
    The Montgomery Model Airline 25GHM-1073A is an Three Power Operated 5 Tube Portable Superheterodyne Receiver.
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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The model Airline 25GHM-1073A is part of the collections of the following members.

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