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OSW3809

Information - Help 
ID = 22378
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Voltage Regulator, cascade 
Identical to OSW3809 = 3809_OSW
Similar Tubes
Normally replaceable-slightly different:
  STV280/80Z

Base Europe 6-Pin B6 (Hx B) 1933
Filament
Description

4 Glimmstrecken

 
Information source

osw3809_so.png OSW3809: rtt
Anonymous 10 Collector


Just Qvigstad
stv280_80z_data1a~~1.png
OSW3809: Manufacturer's data sheet
Anonymous 15 Collector

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