• Year
  • 1938/1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 63530

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 1,5 & 90 Volt
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 552-B - Trav-Ler Karenola Radio &
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 16.5 x 9.5 x 9 inch / 419 x 241 x 229 mm
  • Notes
  • Tuning Range: 1720-540 kc.

  • Price in first year of sale
  • 25.95 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 10 = 1939 and before
  • Literature/Schematics (3)
  • -- Original prospect or advert (The Trav-Ler Folder for 1939.)

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