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History of the manufacturer  

Pohjoismainen Sähkö-Osakeyhtiö,Helsinki

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Name: Pohjoismainen Sähkö-Osakeyhtiö,Helsinki    (FIN)  
Abbreviation: pohjois
Products: Model types

They have made too radioapparature about 1950 - 1960 decade (example by D Schaub-Lorentz licence)


This manufacturer was suggested by Eero Ukkola.

Some models:
Country Year Name 1st Tube Notes
FIN  51–54 PSO 5157W EF80  The basic model 5157W has 6 tubes (ECH42 EAF42 EAF42 EL41 EM11 AZ41), without FM band. Thi... 
FIN  48 568 W ECH21   
FIN  45 PSO unknown 6A7   
FIN  48/49 Laji 569TV UCH21   
FIN  52 PSO 5237P DK21   
FIN  47/48 PSO 568W2B ECH21  Power supply is not original. 
FIN  54 Schäfer 3413Z Z77  Dial lamps: 2x 6,3V / 0,3A Loudspeaker: 6,5 x 9" or 6 x 10" 
FIN  54 Schäfer 3413 X79  Dial lamps: 2x 6,3V / 0,3A 
FIN  59 TEFAG Savoy 59 17010 ECC85  4 Loudspeakers 


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