2 Band Transistor 7 7S-P4

Sanyo Electric Co. Ltd.; Moriguchi (Osaka)

  • Year
  • 1960 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 290269

 Technical Specifications

  • Number of Transistors
  • 7
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / AA: 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 2 Band Transistor 7 7S-P4 - Sanyo Electric Co. Ltd.;
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 152 x 84 x 42 mm / 6 x 3.3 x 1.7 inch
  • Notes
  • Sanyo seven transistor two band receiver 7S-P4, made in Japan

    Short Wave is 3.9 to 12 MHz
    Jacks: Earphone/External Speaker; Earphone
    Lever type band selector
    Two shade blue plastic case, metal grille

    See also the similar shaped MW/LW model Sanyo 6L-P4N.

  • Net weight (2.2 lb = 1 kg)
  • 1 lb 0 oz (1 lb) / 0.454 kg
  • Author
  • Model page created by Jack Sorensen. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model 2 Band Transistor 7 is part of the collections of the following members.

 Forum