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SP215

Information - Help 
ID = 10282
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to SP215

Base British-7-Pin, old (M7A) (Codex=Nr)
Filament Vf 2 Volts / If 0.15 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
sp215.jpg
SP215: FC
Frank Cuffe

 
sp215_sock.png
SP215: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
sp215_vp215_1.png
SP215: own collection
Peter den Boer

More ...

from Just Qvigstad

Usage in Models 1= 1929 ; 2= 1935

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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