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> New 1 or more in box and nos siemens tubes C3M mesh
New 1 or more in box and nos siemens tubes C3M mesh
!!These tubes becoming rare on the planet!!!
Fundamental Siemens & Halske C3M C3G C3Gs Tube Information
These tubes are built especifically and only for the German post. These C3G/C3Gs and C3M types have been developed and produced for the highest demands. They have been used for long distance amplifiers.
The typical characteristics are:
Higher lifetime than any other commercial tubes (you keep such tubes for life time!)
Can be used as pentode or as triode as well (optimized curves)
Some series with individual serial numbers
Some parts from the data sheets