RT-77

Silver (Brand) - Shin-Shirasuna Electric Corp; Nagoya

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  • Year
  • 1972 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 115556
    • alternative name: Shin-Shirasuna Electric Corp. || Shirasuna Denki Mfg. Co. Ltd. || Shirasuna (Shin) Electric Corp.
    • Brand: Plata (brand)

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

 Technical Specifications

  • Number of Transistors
  • 25
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Tuned circuits
  • 6 AM circuit(s)     9 FM circuit(s)
  • Wave bands
  • Broadcast, 2 Short Wave plus FM or UHF.
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Line / Batteries (any type) / 110-240; 5 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
  • Power out
  • 2 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: RT-77 - Silver Brand - Shin-Shirasuna
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 340 x 220 x 105 mm / 13.4 x 8.7 x 4.1 inch
  • Net weight (2.2 lb = 1 kg)
  • 4.5 kg / 9 lb 14.6 oz (9.912 lb)
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Josef Pilz. See "Data change" for further contributors.

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