This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
Triode TypeDET27
(HF AMPLIFIER AND OSCILLATOR, AND AF AMPLIFIER)
DET 27/JULY 1954
General. The DET 27 is a triode fitted with a thoriated tungsten filament. The valve is suitable for use as a po
