Airline 448 "Teledial" Order= P162 448

Montgomery Ward & Co. (Wards, Airline); Chicago, IL

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  • Year
  • 1938
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 48099
    • Brand: Airline or Air-Line

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

 Technical Specifications

  • Number of Tubes
  • 8
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Short Wave(s) and Police.
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 1 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Airline 448 "Teledial" Order= P162 448 - Montgomery Ward & Co. Wards,
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 22.5 x 39 x 10.5 inch / 572 x 991 x 267 mm
  • Notes

  • BC (528-1830 kHz), TROP (1810-6350 kHz) and SW (6.3-22.0 MHz) bands. Tuning eye. 6 or 8 inch speaker. See this article containing Teledial models. Also Teledial models of other brands are covered. In particular the nine 1936/37 Grunow models presented in "Radio Retailing", March 1937, are linked.

  • Price in first year of sale
  • 44.95 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 14 = 1944 = before 1943
  • Mentioned in
  • Rider's 14-103, 14-104, 14-105, 14-106

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