• Country
• Japan

• Manufacturer / Brand
• Sharp; Osaka

• Year
• 1963 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 107941

• • alternative name: Hayakawa Electric Co.Ltd.

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

• Number of Transistors
• 6

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / PP3: 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 0.05 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Transistor Six TR-222 - Sharp; Osaka

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 4.5 x 2.5 x 1.375 inch / 114 x 64 x 35 mm

• Notes

• Sharp Pocket AM Radio Model Transistor Six TR-222. Tuning Range: 535 - 1605 kHz.
  With earphone socket. Powered by a 9 volt BL-006P (PP3) battery. Made by Hayakawa Electric Co., Ltd.

  See also the Mantone TR-222 Transistor Six and Stantex TR-222 Transistor Six models which are rebadged versions of this model.

• Price in first year of sale
• 20.00 $

• Mentioned in
• -- Collector info (Sammler)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 1338 models, 1209 with images and 517 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sharp; Osaka