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ID = 21617
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Triode-Pentode   Power/Output 
Identical to LN152 = ECL80

Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC

1W audio output with 170V HT,

Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
The Wireless World, London (WW, 79)   
LN152: FC
Frank Cuffe

LN152: RTT Schwandt
Günther Stabe


Usage in Models 4= 1952 ; 4= 1953

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):8

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