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History of the manufacturer  

Fok-Gyem Szövetkezet; Budapest

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Name: Fok-Gyem Szövetkezet; Budapest    (H)  
Abbreviation: fokgyem
Products: Model types

Fok-Gyem Szövetkezet; Budapest. Products: instrument ect. Primary name (1950) GYEM Szövetkezet. Name in 1968: Finomechanikai és Elektronikus Müszergyártó KTSZ: Logo: FOK-GYEM

Founded: 1950
Production: 1950 -

This manufacturer was suggested by Sandor Selyem-Tóth.

Some models:
Country Year Name 1st Tube Notes
79 D.C. Transistor Power Supply TR-9160/A   DC 120 V / 1 A max. 
66 DC Power Supply 9252   0-15 V, 0-5 A. 
66 DC Power Supply 9254   0-60 V; 0-1 A. 
66 DC Power Supply TR-9253   30 V / 2,5 A. 
77 DC Power Supply TR-9252/A   15 V/5 A variable. 
77 DC Power Supply TR-9253/A   30 V/ 3 A. 
66 DC Power Supply TR-9252-55   0-15 V,0-5 A. 0,1 V scaling, 1% precision. 
66 DC Power Supply 9255   0-6 V, 0-10 A. 
76 Multimeter TR-1667/A   DC: 100 µV-2000 V, AC: 100 µV-2000 V. 
78/79 Multimeter M3001/TR-1696   DC: 100 µV-1200 V; AC: 100 µV-600 V; 0,1 Ω-20 MΩ. 
78 DC Power Supply TR-9176   DC 4-5,5 V / 0-12 A. 
88 Multiple DC Power Supply TR-9175A   I.: 40 V, 2 A II.: 40 V, 2 A 


Further details for this manufacturer by the members (rmfiorg):

Original manual in 1968.tbn_h_fokgyem_logo.jpg
Thanks for Mr.Sik Béla, Hungary!tbn_h_fokgyem_diary_1976.jpg
Thanks for Első Zalai Rádiómúzeum Alapítvány, First Zala County Radio Museum Foundation, Hungary, Zalaegerszeg.tbn_h_fokgyem_logo~~1.jpg
Thanks for Első Zalai Rádiómúzeum Alapítvány, First Zala County Radio Museum Foundation Hungary.tbn_h_orion_fok_gyem_logo1950.jpg