A-503-R (A-503) Streamliner

DeWald Radio Mfg. Corp., Pierce Airo Inc.

  • Year
  • 1946/1947
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 37722
    • Brand: Pierce Airo

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 cm = 1.6 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: A-503-R Streamliner - DeWald Radio Mfg. Corp.,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 10.5 x 6.75 x 5.75 inch / 267 x 171 x 146 mm
  • Notes
  • The DeWald Model A-503 is an AC/DC operated AM Superheterodyne Receiver with self contained Loop Antenna.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 15 = 1947 and before

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The model A-503-R (A-503) Streamliner is part of the collections of the following members.

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