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History of the manufacturer  

GS Gama Sonic Industries (HK) Ltd.; Kowloon

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Name: GS Gama Sonic Industries (HK) Ltd.; Kowloon    (HK)  
Abbreviation: gsgamaso
Products: Model types Others

GS Gama Sonic Industries (HK) Ltd.; The Gateway, Harbour City, 15 Canton Road, Tsimshatsui, Kowloon, Hong Kong.

Manufacturing and marketing company of emergency lights and other electronic products. List here there radio related articles only.

Founded: 1985
In 2012 still active company see GAMA SONIC distributes its products in 21 countries including: south and Central America (Mexico, Argentina, Brazil etc) Europe (Italy, Greece, UK, Turkey etc).

This manufacturer was suggested by Wolfgang Scheida.

Some models:
Country Year Name 1st Tube Notes
HK  92 Radio Cassette Player GS-728   OM: 540-1620 kHz. FM: 88-108 MHz. Cassette Stop System. 
HK  88 GS-689N   Gama Sonic AM/FM Digital Alarm Clock Radio with Automatic Sensor Model GS-689N. Tunin...