BY-157A

Sharp; Osaka

  • Year
  • 1968–1972
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 218361
    • alternative name: Hayakawa Electric Co.Ltd.

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

 Technical Specifications

  • Number of Transistors
  • 12
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / D: 4 x 1.5 Volt
  • Loudspeaker
  • 3 Loudspeakers
  • Power out
  • 0.8 W (unknown quality)
  • from Radiomuseum.org
  • Model: BY-157A - Sharp; Osaka
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 10.5 x 5.5 x 2.125 inch / 267 x 140 x 54 mm
  • Notes
  • Sharp Model BY-157A

    A 12-transistor, 3-band portable radio (with carry strap). Tuning range: MW, 530~1650 kHz; SW1, 2.3~7.3 MHz; SW2, 7.3~22 MHz. Speakers: one 3½" and 2⅜". Output 800 mW. Powered by four UM-1 batteries or equivalent. (MINGAY'S PRICE SERVICE)

  • Net weight (2.2 lb = 1 kg)
  • 2.4 lb (2 lb 6.4 oz) / 1.090 kg
  • Price in first year of sale
  • 94.50 AUS $
  • Author
  • Model page created by Stephen Higgins. See "Data change" for further contributors.

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