• Country
• Japan

• Manufacturer / Brand
• Sharp; Osaka

• Year
• 1961

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 133966

• • alternative name: Hayakawa Electric Co.Ltd.

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

• Number of Transistors
• 7

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast and Short Wave (SW).

• Details
• Record Player (not changer)

• Power type and voltage
• Dry Batteries / C: 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm

• Power out
• 0.3 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Mini Sterephone BXG-370 - Sharp; Osaka

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 210 x 125 x 65 mm / 8.3 x 4.9 x 2.6 inch

• Notes

• Sharp Model BXG370

  A portable two-band superhet radiogram employing two diodes and one Thermistor. Power output 350 mW. Incorporates a round type PDS 3.5" speaker. Operates from 4 x 935 (C Cells) Eveready Type batteries. (MINGAY'S PRICE SERVICE)

  Record player handles 10" or 12" 33⅓ rpm and 7" 45 rpm records.
  Motor is 6V DC, and pick-up is stereo crystal. Stereophonic listening is by two earphones.

  Frequency range: MW 535~1605 KC (kHz); SW 3.9~12 MC (MHz).

  Transistor types not mentioned in the schematic.

• Net weight (2.2 lb = 1 kg)
• 1.5 kg / 3 lb 4.9 oz (3.304 lb)

• Price in first year of sale
• 57.75 A

• Mentioned in
• Mingay's Price Service (Aug 1961.)

• Literature/Schematics (1)
• J.R. Publications Transistor Radio Service Handbook (E Series Handbook, Page S133.)

• Author
• Model page created by Julián Muñoz Lorenzo. 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