• Country
• Japan

• Manufacturer / Brand
• Sharp; Osaka

• Year
• 1985/1986 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 116573

• • alternative name: Hayakawa Electric Co.Ltd.

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

• Number of Transistors
• 4

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 50-60 Hz, 110-120; 220-240 / D: 6 x 1.5 Volt

• Loudspeaker
• 4 Loudspeakers / Ø 12 cm = 4.7 inch

• Power out
• 9.6 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Stereo Radio Cassette Recorder GF-5757H / HB - Sharp; Osaka

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

• Dimensions (WHD)
• 478 x 242.5 x 129 mm / 18.8 x 9.5 x 5.1 inch

• Notes

• GF-5757H Silver / GF-5757HB Beige, Europe

  2 x 12 cm woofers, 2 x horn tweeters, loudness switch (for frequency-dependent volume compensation), volume, tone, and balance controls, APSS (Automatic Program Search System), automatic tape-end shut-off, ALC (Automatic Level Control), interference suppression switch, adjustable recording monitor level, built-in mono condenser microphone, 5-pin DIN connector, 7 ICs.

  2 x 12 cm Tieftöner, 2 x Horn-Hochtöner, Loudness-Schalter (gehörrichtige Lautstärke), Lautstärke-, Klang- und Balance-Regler, APSS (Automatisches Programm-Such-System), Automat. Bandendabschaltung, ALC-Aussteuerungs-Automatik, Schalter zur Interferenzunterdrückung, Aufnahme-Abhörpegel einstellbar, Eingebautes Mono-Kondensator-Mikrofon, 5 poliger DIN-Anschluss, 7 ICs.

  Frequency range:
  FM 87.6 - 108 MHz
  MW 526.5 - 1606.5 kHz
  SW 5.95 - 18 MHz
  LW 150 - 285 kHz

• Net weight (2.2 lb = 1 kg)
• 3.4 kg / 7 lb 7.8 oz (7.489 lb)

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Wilfried Winter. See "Data change" for further contributors.

• Other Models

• Here you find 1387 models, 1264 with images and 526 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sharp; Osaka