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PL81F

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ID = 71985
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Beam Power Tube   Power/Output 
Identical to PL81F

Base Noval, 9 pin miniature (USA pico-9) B9A Top contact with a cap.
Filament Vf 21.5 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source -- Original prospect or advert   


Just Qvigstad
f_rt_pl81f.png
PL81F: TSF et TV, Fevrier 1956
Mark Hippenstiel

Usage in Models 1= 1958

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

Collection of

 
pl81f.jpg

 

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