• Year
  • 1934
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 62289
    • Brand: Te-Lek-Tor-Et

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 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • RF Converter/Adapter (not voltage converter); ZF/IF 545 kHz
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 69 All Wave-Selector - Stromberg-Carlson Co. ;
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Notes
  • The Stromberg-Carlson No. 69 All-Wave Selector is a Superheterodyne Frequency Changer. Has to be connected to the RF input (Ant. and GND connections) of a good standard broadcast receiver which needs to be tuned to 545 kc (IF) to receive the SW bands. BC is still tuned as usual. The Converter gives an extension of the tuning range from 1500 kc to 25 Mc. There seems to be a model 69 without own power supply, all necessary voltages being provided by model 68 power supply. See model 68.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 5 = ca. 1934 and before
  • Mentioned in
  • Rider's 5-11 to 5-14

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The model 69 is part of the collections of the following members.

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