Sealed can Mil.Spec.tubes, 1986 production by renowned Eimac in USA. These indestructible tubes with ceramic body and highly developed metal cooling fins have plates capable of dissipating 300 watts up to 500 MHz !
Sealed can Mil.Spec.tubes, 1986 production by renowned Eimac in USA. These indestructible tubes with ceramic body and highly developed metal cooling fins have plates capable of dissipating 300 watts up to 500 MHz !