Virtual Valve Museum

Virtual Valve Museum

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CV240 Micropup transmitting triode.

CV240 size The valve measures 230x90mm overall and weighs approximately 1200g.

This is the largest of the Micropup family of valves. It has an oxide coated cathode.

Heater voltage 6.0V
Heater current 17.0A
Min. total emission 125A
Anode voltage 15kV
Anode dissipation 1kW
Max frequency for useful output 100MHz
Peak pulse RF power per pair 500kW


Cv240 inside Cv240 end view
A view of the cathode and grid ends of the valve.