Solid State 9 Transistor 2F-23W

Sony Corporation; Tokyo

  • Year
  • 1970 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 128483

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

 Technical Specifications

  • Number of Transistors
  • 9
  • Main principle
  • Superheterodyne (common); ZF/IF 455/10700 kHz
  • Tuned circuits
  • 4 AM circuit(s)     6 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Dry Batteries / RM-640: 3 x 1.3 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Solid State 9 Transistor 2F-23W - Sony Corporation; Tokyo
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 2.75 x 3.5 x 0 inch / 70 x 89 x 0 mm
  • Notes
  • alternatively supplied by Sony in clamshell box later at lower price with half-size leather case. Weight with clamshell 300 Gramm

    Powering by 3 Mercury button cells RM-640 (Mallory) or E-640 (Eveready)

    The schematic states erroneously transistor types 2SA403, 2SA402 and 2SA401 instead of the correct 2SC... types.

  • Net weight (2.2 lb = 1 kg)
  • 0.230 kg / 0 lb 8.1 oz (0.507 lb)
  • Literature/Schematics (1)
  • -- Schematic
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Solid State 9 Transistor is part of the collections of the following members.

 Forum