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ID = 2778
Brand: Sator (brand of Tungsram for tubes)
Tube type:  Vacuum Pentode   Power/Output 
Identical to M43 = PP430
Similar Tubes
Normally replaceable-slightly different:
  C443 ; P425_Triotron ; RES364
Other base:
Other base and data slightly different:

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Ld)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.35 Ampere / Direct

6 Watt Endpentode.
Wurde auch mit Europasockel 4-Stift, B4, mit Seitenschraube hergestellt.

Dimensions (WHD)
incl. pins / tip
55 x 100 x mm / 2.17 x 3.94 x inch
Weight 70 g / 2.47 oz
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

4_27.png M43: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad
M43: own collection
Peter den Boer

More ...
Usage in Models 1= 1931 ; 2= 1932

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of



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