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.
Special-Purpose Tubes
Special-purpose tubes are preferably used in RF/AF amplifiers, for pulse operation, modulation, in VHF and TV transmitters as well as for industrial heating.
Type ! Q r ii^ '