• Country
• Japan

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

• Year
• 1965

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 123297

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

• Number of Transistors
• 12

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, more than 2 x SW plus FM or UHF.

• Power type and voltage
• Dry Batteries / 3 × 1,5 D Volt

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

• Power out
• 0.3 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Astrophonic SR-L555F - Standard Radio Corp. SR, Tokyo

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

• Dimensions (WHD)
• 10 x 6 x 2 inch / 254 x 152 x 51 mm

• Notes

• SW: 1,6-2,4 MHz, FM: 65-108 MHz.

• Net weight (2.2 lb = 1 kg)
• 3 lb 13 oz (3.812 lb) / 1.731 kg

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

• Author
• Model page created by Henryk Fidos. See "Data change" for further contributors.

• Other Models

• Here you find 256 models, 243 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