Antique radios, Old Time Radios

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)
Was used by	Telephony
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)


	Manuale delle Valvole ed.Nord Est Fabio Masetti

Collection JR
Jacob Roschy

Techn. Daten Telefunken
Peter Steffen

Usage in Models (calculation each 25th of the month)	1= 1953? ; 8= 1956? ; 1= 1957 ; 3= 1958?? ; 1= 1960?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 14

Further Information for

C3m

C3m (C3m) (06.03.2009) Eckhard Kull	Clicks: 252 Replies: 0
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

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]