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ID = 11748
Brand: Sator (brand of Tungsram for tubes)
Tube type:  Vacuum Pentode   Power/Output 
Identical to UKP403_40volt
Similar Tubes
Other base:

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Sfo)
Filament Vf 40 Volts / If 0.18 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description 7 Watt Endpentode 
Dimensions (WHD)
incl. pins / tip
51 x 115 x mm / 2.01 x 4.53 x inch
Weight 60 g / 2.12 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   Sator Röhrenliste 1934
UKP403_40volt: AH eigene Sammlung
Alexander Hofer

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UKP403_40volt: Tabu Röhren-Codex, 1951
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 1= 1934

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

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