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6SN7_DDR

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ID = 55498
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Double Triode   Universal 
Identical to 6SN7_DDR = OSW3129
Similar Tubes
Other shape (e.g. bulb type):
  6SN7GT ; 6Н8С
Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

Just Qvigstad 		6sn7.png
6SN7_DDR: Werk für Fernmeldewesen Schöneweide
Egon Strampe
Usage in Models 1= 1952 ; 1= 1954
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Peter Pfeiffer (D)
Reinhard Riek (D)
Iven Müller (D)
Valery Gromov (RUS)
Karl - Heinz Bossan (D)
Jörg Kulbe (D)
Jürgen Tiedmann (D)
Wolfgang Eckardt (D)
Norbert Gölitzer (D)
 
6n8s_6sn7_hf_1.jpg

6SN7_DDR
 
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