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GHT250

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ID = 77044
       
Country:
France
Brand: SIF (S.I.F.), Société Indépendante de Télégraphie sans Fil; Paris, Malakoff
Tube type:  Transmitting Tube, Pentode, air cooled   Power/Output 
Identical to GHT250

Was used by Telephony
Filament Vf 10 Volts / If 4.5 Ampere
Description

250W output pentode with Wa <120W.

Used for LF and RF up to 50MHz.

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

 

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