Radio tube GU-37B
Powerful generator triode for generating and amplifying high-frequency oscillations in television radio transmitters with frequency modulation in the frequency range up to 330 MHz.
The lamp is designed to work in a circuit with a common grid, it can be used in circuits with a common cathode. Decoration – glass-metal. Working position – vertical, glass bottle up. Cooling – forced: anode – air 500 m3