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EW499SH

Information - Help 
ID = 52155
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to EW499SH

Base Europe 3-Pin B3 (Eu H)
Filament Specified current AC/DC ~ = (Series working)
Information source - - -   
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535a.png EW499SH
Wolfgang Bauer


Just Qvigstad
Usage in Models 1= 1941

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

Collection of

 
ew499sh.jpg

EW499SH
 

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