• Country
• Japan

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

• Year
• 1965–1967

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 340430

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

• Number of Transistors
• 11

• Semiconductors
• 2SA71 2SA70 2SA234 2SA101 2SA101 2SA101 2SA101 2SB75 2SB75 2SB156 2SB156 1N34A 1N34A

• Main principle
• Superhet with RF-stage; 3 AF stage(s)

• Tuned circuits
• 9 AM circuit(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Batteries / addl. power jack / D: 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: SR-K510 - Standard Radio Corp. SR, Tokyo

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 11.21875 x 8.75 x 4.75 inch / 285 x 222 x 121 mm

• Notes

• Standard Model SR-K510

  Two-speaker, 11-transistor, two diode, 4-band (MW/SW1/SW2/SW3) portable radio. Telescopic rod antenna. Power output 1000 mW. Supplied with earphone. (FROM MINGAY'S PRICE SERVICE)

  Features:

  • Coarse & Fine Tuning
  • Push button band change
  • Tuning Indicator meter
  • Dial light, push button operated
  • BFO

  Bands:

  MW	530 - 1600 kHz
  SW1	1.6 - 4 MHz
  SW2	4 - 11 MHz
  SW3	11 - 28 MHz

• Net weight (2.2 lb = 1 kg)
• 7.7 lb (7 lb 11.2 oz) / 3.496 kg

• Price in first year of sale
• 72.45 AUS £

• Mentioned in
• Mingay's Price Service (Aug 1965 to Feb 1967.)

• Literature/Schematics (1)
• J.R. Publications Transistor Radio Service Handbook (Group C4 1967, Page S70.)

• Author
• Model page created by Martin Kent. See "Data change" for further contributors.

• Other Models

• Here you find 258 models, 245 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