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QO.1655N

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ID = 84278
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Quartz Crystal, Oscillator or Filter 
Identical to QO.1655N

Base Miniatur-7-Pin-Base B7G, USA 1940
Description

Specimen of 18000 KC/S

 
Information source -- Collector info (Sammler)   


Just Qvigstad

Collection of

 
qo.1655n_1.jpg

 

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