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ICR-120; Sony Corporation; (ID = 350588) Radio
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ICR-120; Sony Corporation; (ID = 118280) Radio
Sony Corporation;: ICR-120 [Radio] ID = 118280 856x700
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For model ICR-120, Sony Corporation; Tokyo
Country:  Japan
Manufacturer / Brand:  Sony Corporation; Tokyo
Year: 1969/1970 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 3: 2SC403 BX201 2SD187 2SB136
Main principle Superheterodyne (common); ZF/IF 455 kHz
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / Rechargeable Batteres 2 x 1.22 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.2 cm = 0.9 inch
Power out
from Model: ICR-120 - Sony Corporation; Tokyo
Material Metal case
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 49 x 33 x 18 mm / 1.9 x 1.3 x 0.7 inch

The Sony models ICR-90 and ICR-120 with 3 transistors, 1 IC (BX201) and two diodes IT26 as detectors are identical - except for the model name. The weight is 0.08 kg. They were released at the same time. The Earphone for it is model ME-25. The ICR-90 is the domestic model for the Japanese market, while the ICR-120 is the export model. There is one small difference in the packaging/accessories, though: being the domestic market model, the ICR-90 was shipped with the BC-90 Battery Charger, which is rated at AC 100 V 50/60 Hz input. As the export model, the ICR-120 shipped with one of two variations of the BC-120 Battery Charger. Those are the BC120W (service part number: Y-3826-01-1), which is rated at 117V AC 60Hz input, (primarily for the North American market), and the BC-120E (service part number: Y-3826-11-1), which is rated at 220V AC 50/60 Hz input.

The ICR-100 was the first Sony radio with an integrated circuit and that predated the ICR-90/120 by about three years. November 1969 is given in a number of original Sony documents and in an internal "dictionary" for Sony employees.

See also Philips' first IC radio IC-2000.

Net weight (2.2 lb = 1 kg) 0.065 kg / 0 lb 2.3 oz (0.143 lb)
Source of data -- Schematic

Model page created by Wolfgang Bauer. See "Data change" for further contributors.

All listed radios etc. from Sony Corporation; Tokyo
Here you find 3533 models, 3271 with images and 749 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Forum contributions about this model
Sony Corporation;: ICR-120
Threads: 1 | Posts: 1
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sony: ICR-120; Akkuwechsel
Gerhard Härtl


Habe bei Ebay einen neuen Sony ICR-120 komplett mit Box und Ladegerät ersteigert,leider war der Akku defekt.

Im Internet bei Conrad fündig geworden Emmerich NIMH Knopfzelle 2,4V 60H,SLF hat die gleiche


Akku eingebaut spielt wieder super.


Gerhard Härtl


Sony Corporation;: ICR-120
End of forum contributions about this model