9 Bands FM / MW / SW Receiver ICF-SW20

Sony Corporation; Tokyo

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Country
Japan

Manufacturer / Brand
Sony Corporation; Tokyo

Year
1989

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
79415

Picture
Schematics

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1841362) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1841363) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1344905) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1344904) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1344902) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1345178) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1345180) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1345181) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1345182) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1345183) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1345184) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1345185) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (3)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 3013852) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2975473) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)
Sony SW-20 double conversion receiver

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2975475) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2975474) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)
Serial number

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2961171) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2961172) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2961173) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2961174) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2961175) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 2964037) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961495) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 418483) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 418484) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 123358) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (2)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 160473) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)
Miniaturgerät mit Doppelsuperschaltung !

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 418481) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 418482) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 680947) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 680948) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961497) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961498) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961499) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961500) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961501) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961502) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 961503) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1421797) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1421798) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1421799) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

9 Bands FM / MW / SW Receiver ICF-SW20; Sony Corporation; (ID = 1421800) Radio — Sony Corporation; 9 Bands FM / MW / SW Receiver ICF-SW20 (1)

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

Technical Specifications

Number of Transistors
Semiconductors present.

Semiconductors

Main principle
Superhet, double/triple conversion; ZF/IF 455 / 10700 kHz

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

Power type and voltage
Dry Batteries / AA: 2 x 1.5 Volt

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

Power out
0.1 W (0.2 W max.)

Material
Plastics (no bakelite or catalin)

from Radiomuseum.org
Model: 9 Bands FM / MW / SW Receiver ICF-SW20 - Sony Corporation; Tokyo

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

Dimensions (WHD)
117 x 73 x 28 mm / 4.6 x 2.9 x 1.1 inch

Notes
FM: 78 -108 MHz ( U.S.A., Canada, and Europe); 87.6 - 107.5 MHz ( AEP, UK, Italy, and Saudi Arabia).
SW1: 5.775 - 6.425 MHz
SW2: 6.875 - 7.525 MHz
SW3: 9.375 - 10.025 MHz
SW4: 11.615 - 12.265 MHz
SW5: 15.00 - 15.65 MHz
SW6: 17.50 - 18.15 MHz
SW7: 21.325 - 21.975 MHz.
MW: 530 -1710 kHz (U.S.A., Canada, and Europe); 531 -1602 kHz (AEP, UK, Italy, and Saudi Arabia).

Speaker 4.4 x 4.4 cm. Knobs for tuning and volume. Buttons for FM, MW, SW and power off; hold selector; red indicators light up for tuning and wave range. SW band selector on the top. Tone music/news; earphone jack. Telescopic antenna with 8 sections, 51 cm long. Hand strap.
Accessories supplied: earphone, carryng case, short wave guide.

Net weight (2.2 lb = 1 kg)
0.203 kg / 0 lb 7.2 oz (0.447 lb)

Source of data
-- Original prospect or advert

Mentioned in
Antique Radio Magazine - Italy, Club Antique Radio Magazine (n. 105, jan-feb 2012)

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

Other Models
Here you find 3913 models, 3773 with images and 947 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo

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