radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

SD1A

Information - Help 
ID = 16384
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   VHF 
Identical to SD1A

Base SPECIAL TUBEBASE in general (Codex=sp)
Was used by Military and/or Government
Filament Vf 1.9 Volts / If 0.5 Ampere / Indirect / Battery =
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
  sd1a_typschaltg.png
  SD1A: Siemens Veröffentlichungen Nachrichtentechnik 1941 Folge 1
Nikolaus Löwe
 
sd1a_telefunken_1.jpg
SD1A
Klaus Rüdiger

More ...
 
s_121_g.gif
SD1A: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

 
sd1a_data.png
SD1A: Telefunken
Robert Schmalstieg

More ...

Usage in Models 1= 1936?? ; 1= 1937 ; 1= 1938?? ; 2= 1938? ; 1= 1940? ; 3= 1942 ; 1= 1943 ; 1= 1947??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):11


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg