CRF-220
Sony Corporation; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Sony Corporation; Tokyo
- Year
- 1972–1977 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 75225
Publicité de 1972
Sony CRF220 restauré
Chassis CRF220 sorti pour réglages
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 45
- Semiconductors
- Main principle
- Superhet, double/triple conversion; ZF/IF 10700/1600/455 kHz
- Wave bands
- Broadcast, Long Wave, more than 2 x SW plus FM or UHF.
- Power type and voltage
- Line / Batteries (any type) / 110-240 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Power out
- 4 W (unknown quality)
- Material
- Various materials
- from Radiomuseum.org
- Model: CRF-220 - Sony Corporation; Tokyo
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 452 x 325 x 160 mm / 17.8 x 12.8 x 6.3 inch
- Notes
-
19 shortwave bands (600kHz segments), AM /SSB (BFO with product detector), double conversion with variable intermediate frequency (as Collins system) :1,6 to 2,2MHz.Analog readout.Very similar to the SONY CRF-230 but with only 1 VHF/FM band,and different coverage of SW1 band.Improved and more stable BFO than CRF-230.
- Net weight (2.2 lb = 1 kg)
- 13.8 kg / 30 lb 6.3 oz (30.396 lb)
- Price in first year of sale
- 1,298.00 DM
- Mentioned in
- -- Original-techn. papers.
- Author
- Model page created by Martin Bösch. See "Data change" for further contributors.
- Other Models
-
Here you find 3992 models, 3853 with images and 957 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo
Collections
The model is part of the collections of the following members.