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ID = 77046
Brand: SIF (S.I.F.), Société Indépendante de Télégraphie sans Fil; Paris, Malakoff
Tube type:  Transmitting Tube, Pentode, air cooled   Power/Output 
Identical to GOT103
Similar Tubes
Other characteristic (electr. data):

Was used by Telephony
Filament Vf 10 Volts / If 2 Ampere

100W output pentode with Wa <75W.

Used for LF and RF up to 30MHz.

Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   1950


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