Transistor P-720B

General Electric Co. (GE); Bridgeport CT, Syracuse NY

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  • Year
  • 1956 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 319021
    • Brand: Musaphonic

 Technical Specifications

  • Number of Transistors
  • 6
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • 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
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Transistor P-720B - General Electric Co. GE;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 9.5 x 6.625 x 3.5 inch / 241 x 168 x 89 mm
  • Notes

  • See also P-720 and P-721.

    The difference between the P-720 and P-721 is the color of the leather case.  The B models have a battery box instead of paper tubes to hold batteries. The schematics are the same for all models.

  • Author
  • Model page created by Aldo Andreani. See "Data change" for further contributors.

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