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UMD40

Information - Help 
ID = 6705
       
Country:
Hungary
Brand: Sator (brand of Tungsram for tubes)
Tube type:  Double Diode   Detector 
Identical to UMD40 = AB2

Base Europe side contact, small, P5, Ct5,1933 (Codex=Gd) Top contact with a cap
Filament Vf 4 Volts / If 0.65 Ampere / Direct / Parallel, (AC/DC)
Description Wurde auch mit Europa 3-Stift-Sockel B3 hergestellt. 
Dimensions (WHD)
incl. pins / tip
22 x 80 x mm / 0.87 x 3.15 x inch
Weight 20 g / 0.71 oz
Literature Taschenbuch zum Röhren-Codex 1948/49   Sator Röhrenliste 1934
 
umd40_so.png
UMD40: rtt
Michael Schlör

 

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