Belvedere Transistor Six TR-223

Sharp; Osaka

  • Year
  • 1959 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 139592
    • alternative name: Hayakawa Electric Co.Ltd.

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

 Technical Specifications

  • Number of Transistors
  • 6
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 1 x 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch
  • Power out
  • 0.08 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Belvedere Transistor Six TR-223 - Sharp; Osaka
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 64 x 112 x 0 mm / 2.5 x 4.4 x 0 inch
  • Notes
  • It uses the same plastic case as several other radios made by Sharp most notably the Seminole TR-221, Airline 1131, Continental TR-182 and Sharp TR-222. Belvedere TR-223 uses six 'TEN' brand (Kobe Kogyo) transistors to pull in local stations. It also uses a 'TEN' diode, a Sharp speaker and some other Sharp brand components.
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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