Medium Wave Seven Transistor TR-7170

Sony Ireland, Shannon

  • Year
  • 1963 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 91787

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 455 kHz; 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / D: 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Medium Wave Seven Transistor TR-7170 - Sony Ireland, Shannon
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 24, 1964
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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