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History of the manufacturer  

Krasin Radio Works; Moscow

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Name: Krasin Radio Works; Moscow    (SU)  
Abbreviation: krasin
Products: Model types Others

"Moscow Krasin Radio Works" have been established in 1928. In 1949 the plant was renamed to "Works No. 311". Since 1956 main direction was semiconductor manufacturing. Currently legal successor of former "Krasin Radio Works" and "Works No. 311" is OAO "Optron", Moscow, Russia.

Founded: 1928
Closed: 1949
"Krasin Radio Works" have been established in Moscow in 1928 primarily for manufacturing broadcast receivers and wired broadcast loudspeakers. Very soon the plant switched over to some other articles including ammunition and artillery shells produced in 1941-1945. In 1949 the plant was renamed to "Works No. 311" and after 1956 its main production has become semiconductors.

This manufacturer was suggested by Zenonas Langaitis.

Some models:
Country Year Name 1st Tube Notes
SU  47 Salût {Салют} [5 tubes] 6А8  Coverage MW,LW and 3SW(18,7 - 70,6 m).  
SU  49 M648 - М648 6А8  MW, LW and SW1: 19m, SW2: 25m, SW3: 25m - 75m. 
SU  25–49 Rekord - Рекорд Wired-Broadcast Loudspeaker   Electro-magnetic loudspeaker for wired networks. Very wide spread in Soviet Union before a...