• Country
• Japan

• Manufacturer / Brand
• Silver (Brand) - Shin-Shirasuna Electric Corp; Nagoya

• Year
• 1970 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 115750

• • 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.

• Number of Transistors
• 10

• Semiconductors
• 2SC535 2SC461 2SC460 2SC460 2SC460 2SC460 2SB75 2SB75 2SB156 2SB156 1N60 1N34 1N60 1N60

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Tuned circuits
• 4 AM circuit(s)     8 FM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries / c: 3 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch

• Power out
• 0.55 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 10F255 - Silver Brand - Shin-Shirasuna

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

• Notes

• Silver 10F255;
  SW: 5.8 - 6.3 MHz,
  MW: 510 - 1605 kHz,
  FM: 87.5 - 104 MHz,
  Earphones jack.

  AM-IF has a combined L-C/ceramic filter

  See also the similar Quelle model 3-Band-Transistor-Koffer Silver 10F255A and a 9 transistor variant Silver 10F255A with only L-C IF filtering.

  Made in Japan 705

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Josef Pilz. See "Data change" for further contributors.

• Other Models

• Here you find 166 models, 150 with images and 67 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Silver (Brand) - Shin-Shirasuna Electric Corp; Nagoya