- Country
- Japan
- Manufacturer / Brand
- Standard Radio Corp. (SR), Tokyo
- Year
- 1957 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 228822
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- ZF/IF 455 kHz
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Line / Batteries (any type) / 100 AC-DC / 1.5 & 67.5 DC Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 9 cm = 3.5 inch
- Power out
- 0.2 W (0.3 W max.)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: SR-540 - Standard Radio Corp. SR, Tokyo
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 200 x 130 x 55 mm / 7.9 x 5.1 x 2.2 inch
- Notes
-
3 way superheterodyne radio with tuning indicator.
- Net weight (2.2 lb = 1 kg)
- 0.7 kg / 1 lb 8.7 oz (1.542 lb)
- Author
- Model page created by Taili ZHANG. 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