• Year
  • 1965 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 103100
    • Brand: TRF

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 475 kHz; 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Dry Batteries / PP6: 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 0.3 W (unknown quality)
  • from Radiomuseum.org
  • Model: Flight 3132 - Ferguson Brand, Ferguson Radio
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • A battery portable seven transistor radio covering LW (1120-2050 metres), MW (185-565 metres), SW (17.6-51 metres) and Bandspread covering the high frequency end of MW (180-214 metres) centred on Radio Luxembourg (208 metres).  Early production uses the same circuit as the Ferguson 3122 Flight model. Later production (Schedule B) uses a different RF circuit. Sockets for a car aerial and for an earphone or tape recorder.

  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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