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OSW3128

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ID = 21915
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to OSW3128 = 3128_OSW = HF3128 = 6SH7_DDR
Similar Tubes
Other shape (e.g. bulb type):
  6SH7 ; 6Ж3
Normally replaceable-slightly different:
  6SH7D
First Source (s)
1950 : -- Collector info (Sammler)

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Parallel, (AC/DC)
 
osw3128_so.png
OSW3128: ARRL Handbook 1972
Michael Schlör

 

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