Virtual Valve Museum

Virtual Valve Museum

HomeFull List

This is an archive website. It will not receive any updates, additions or corrections.

CV3508 (marked 6201) reliable double triode for use as a grounded grid amplifier or frequency converter at VHF.


Size This valve measures 54x19mm overall and has a B9A base


Heater voltage and current6.3V 300mA, or 12.6V 150mA
Max anode voltage300V
Max negative DC grid voltage50V
Max anode dissipation2.5W
Max heater cathode voltage90V
Max shock600G

(max ratings per section)

Pin Function
1Anode "
2Grid "
3Cathode "
6Anode '
7Grid '
8Cathode '
9Heater centre tap