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C3m

Country:  Europe      Brand:  Common type Europe tube 
  Developer:  Siemens; D (S.& Halske / S. Electrogeräte) 
  Tube type:  Vacuum Pentode 
Tube ID = 18755
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Identical to C3m = TS49
Similar Tubes Normally replaceable-slightly different:
 18048

Base Loctal-8, B8G (Sylvania, 1938)
Filament Vf 20 Volts / If: 0.125 Ampere / -: Indirect /
Description Weitverkehrsröhre (Poströhre) 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)

  c3m_sch.png
  C3m: Manuale delle Valvole ed.Nord Est
Fabio Masetti
c3m_r.jpg
C3m: Collection JR
Jacob Roschy

 
c3m_sockelb.png
C3m: Techn. Daten Telefunken
Peter Steffen

 
c3m_3.png
C3m: Techn. Daten Telefunken
Peter Steffen

Usage in Models   1= 1953? ; 1= 1953 ; 1= 1954? ; 8= 1956? ; 1= 1957 ; 3= 1958?? ; 1= 1960?? ; 1= 1962??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   17

Forum contributions about this tube
C3m    
Threads: 1 | Posts: 1
Hits: 797     Replies: 0
C3m (C3m)
Eckhard Kull
06.Mar.09
  1

Die Röhre C3m wurde von den Röhrenherstellern C. Lorenz und Siemens & Halske gemeinsam entwickelt. Siehe beigefügte PDF-Datei. Die Angabe bei der Röhre, dass Siemens der Entwickler ist, ist unvollständig.

 

m.f.G.
E.Kull

 
C3m    
End of forum contributions about this tube

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