• Year
  • 1947
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 40602

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 105 - 125 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Power out
  • 0.8 W (unknown quality)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: 4-A-10 Air Chief Code 297-7-RN228 [Late] - Firestone Tire & Rubber Co.
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 10.6 x 7.1 x 6.7 inch / 269 x 180 x 170 mm
  • Net weight (2.2 lb = 1 kg)
  • 3 kg / 6 lb 9.7 oz (6.608 lb)
  • Price in first year of sale
  • 19.95 USD
  • External source of data
  • Ernst Erb
  • Source of data
  • -- Original prospect or advert
  • Circuit diagram reference
  • Rider's Perpetual, Volume 18 = 1949 and before
  • Literature/Schematics (2)
  • The Monroe News-Star newspaper, Monroe, Louisiana, U.S.A., October 08, 1947, Page 15 ad

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The model 4-A-10 Air Chief is part of the collections of the following members.

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