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CB220M

Information - Help 
ID = 3934
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Double Triode   Power/Output 
Identical to CB220M
Similar Tubes
Other base:
  CB220

Base Europe side contact base P (P8A)
Was used by Military and/or Government
Filament Direct / Battery =
Description

Tungsram

 
 
cb220m.jpg
CB220M: S.D.
Siegfried Droese

 

Usage in Models 1= 1937?? ; 1= 1938? ; 1= 1943? ; 1= 1945

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


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