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History of the manufacturer  

Hellberg, Helsinki

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Name: Hellberg, Helsinki    (FIN)  
Abbreviation: hellberg

Oy Radio E Hellberg Ab, Helsinki, HBG, founded by Elias Hellberg in 1927; 1938 new factory in Lauttasaari. Mainly radios before and after WW2. During WW2 military equipment as well: tansmitters, receivers, radio location equipment etc. Marine and Navy equipment.

Founded: 1927
Closed: 1957
Production: 1927 - 1949

This manufacturer was suggested by Lasse Nirhamo.

Some models:
Country Year Name 1st Tube Notes
FIN  44 Juno 754 Y ECH3  Made by O/Y Radio E. Hellberg A/B for brand "Lehtisen Sähköliike Oy (LS Oy)" 
FIN  50/51 777Pr EF41  "Police -version" 
FIN  42 Radiostern LSE 654V ECH3  EM11 is in tube list but not installed due to shortage of those tubes in the years 1942... 
FIN  46/47 Mars 657V ECH21  Dial lamps: 2x 6,3V / 0,3A 
FIN  45/46 Mars 666YR 7SJ8G  Dial lamps: 2x 6,3V / 0,3A 
FIN  45 unknown DK21  4,5 V battery for the dial lamp 
FIN  45 Saro P526 DK21   
FIN  48 Regent 648V ECH21  Dial lamps: 2x 6,3V / 0,3A Reseller: Suomen Koneliike O.Y. Helsinki 
FIN  43 Fortuna-AB 263 DK21   
FIN  53 353V ECH42  Dial lamp: 8045D 
FIN  46 Mars 666V ECH21   
FIN  48 Opera 648V ECH21  Dial lamps: 2x 6.3 V / 0.3 A. "OPERA" reseller was Oy Otto Brandt Ab, Hel...