• Year
  • 1957
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 103416

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

 Technical Specifications

  • Number of Transistors
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 470 kHz
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Dry Batteries / 6 × 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: 546 - Cossor, A.C.; London
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Transistors: OC44, 2× OC45, OC71, 2× OC72.
  • Price in first year of sale
  • 20.00 GBP
  • Circuit diagram reference
  • Radio and TV Servicing books (R&TVS) book
  • Mentioned in
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • Trader Sheet 1317
  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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