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ID = 55405
Great Britain (UK)
Brand: English Electric Valve Company Ltd. (EEV); Chelmsford
Tube type:  Double Beam Power Tube   beam power   Power/Output 
Identical to C178A

Base Septar (1+6 pins) 2 Top contacts
Was used by Transmittertube (Radio)
Filament Vf 12.6 Volts / If 0.9 Ampere / Indirect / Parallel / series AC/DC

Pa <20W per anode; Va <600;
Class C Power output 90W at <250 MHz, usable to 500 MHz.
Tapped heater permits operation at 6.3V, 1.8A.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
44 x x mm / 1.73 x x inch
Information source - - Manufacturers Literature   
Anonymous 413 Collector


Forum contributions about this tube
Threads: 1 | Posts: 1
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C178A (C178A)
Karl-Heinz Entrich

Wenn diese Röhre laut Aufdruck der 5894 entspricht und die 5894 ein Äquivalent für die QQE06/40(das ist unter dem Typ 5894 nachzulesen) darstellt, würde ich meinen, dass alle diese Typen gleiche Daten haben müssten.

End of forum contributions about this tube

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