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FM/MW/SW 9 Band Receiver ICF-4900

FM/MW/SW 9 Band Receiver ICF-4900; Sony Corporation; (ID = 412268) Radio
 
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FM/MW/SW 9 Band Receiver ICF-4900; Sony Corporation; (ID = 2235233) Radio
Sony Corporation;: FM/MW/SW 9 Band Receiver ICF-4900 [Radio] ID = 2235233 1400x1293
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For model FM/MW/SW 9 Band Receiver ICF-4900, Sony Corporation; Tokyo
 
Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1985 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 15:
Main principle Superhet, double/triple conversion
Wave bands Broadcast, more than 2 SW bands plus FM or UHF.
Details
Power type and voltage Batteries / addl. power jack / 2 × 1,5 / 3 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 cm = 1.8 inch
Power out 0.1 W (unknown quality)
from Radiomuseum.org Model: FM/MW/SW 9 Band Receiver ICF-4900 - Sony Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 130 x 76 x 25 mm / 5.1 x 3 x 1 inch
Notes

Sony FM/MW/SW 9 Band Receiver Model ICF-4900.
SW Dual Conversion
Tuning-Indicator

Shortwave coverage: 7 SW broadcast bands 49 - 13m, AM only.
3 ICs

Net weight (2.2 lb = 1 kg) 0.245 kg / 0 lb 8.6 oz (0.54 lb)
Mentioned in Alles über die Sony Weltempfänger, R. Lichte
Literature/Schematics (1) -- Original-techn. papers.
Literature/Schematics (2) SONY Catalogs (Sony'86 - Walkman, Cassette-Recorders,... , Page 8)
Literature/Schematics (3) Funkschau (11/1985, S. 35 - 37 / Erfahrungsbericht)

Model page created by Peter Böhm. See "Data change" for further contributors.



All listed radios etc. from Sony Corporation; Tokyo
Here you find 3517 models, 3255 with images and 742 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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