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EW499SH

Information - Help 
ID = 52155
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to EW499SH

Base Europe 3-Pin B3 (Eu H)
Filament Series, AC/DC
Information source - - -   
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ew499sh.jpg
EW499SH
Wolfgang Bauer

 
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EW499SH
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 1= 1941

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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