• Country
• Japan

• Manufacturer / Brand
• Standard Radio Corp. (SR), Tokyo

• Year
• 1961/1962 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 124865

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

• Number of Transistors
• 6

• Semiconductors
• 2SA103 2SA101 2SA101 2SB175 2SB172 2SB172 1N34A OA90 OA90

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

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• Batteries / addl. power jack / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm

• Power out
• 0.16 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: SR-F910 - Standard Radio Corp. SR, Tokyo

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

• Dimensions (WHD)
• 120 x 67 x 31 mm / 4.7 x 2.6 x 1.2 inch

• Notes

• Plastic case in burgundy or black, 2-tone grille.
  Bands: MW/BC and SW from 3.8 to 10 MHz - fine tuning control.

  Headphone and external speaker output.

• Net weight (2.2 lb = 1 kg)
• 3 kg / 6 lb 9.7 oz (6.608 lb)

• Price in first year of sale
• 75,000.00 Yen

• Source of data
• - - Data from my own collection

• Mentioned in
• -- Original-techn. papers. (Apparecchi Radio a Transistor, D. E. Ravalico - Hoepli)

• Author
• Model page created by Jean Claude Pigeon † 2008. See "Data change" for further contributors.

• Other Models

• Here you find 258 models, 244 with images and 110 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Standard Radio Corp. (SR), Tokyo