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N727

Country:  Great Britain (UK)      Brand:  Osram-Valves GB (not MO-Valves) 
  Tube type:  Beam Power Tube   beam power   Power/Output 
Tube ID = 21433
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Identical to N727 = EL90 = 6AQ5
First Source (s) Jul.1953 : - - Manufacturers Literature

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If: 0.45 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description Pa<12W, Va=Vg2<250, gm=4.1mA/V 
Literature Röhren-Taschen-Tabelle 14.A, (Franzis RTT)   
- - Manufacturers Literature   

mi30_g_4.gif
RTT Schwandt
Günther Stabe

 
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N727    

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