The GU-34b or ГУ-34Б is a 650 watt, forced air-cooled, tetrode with full power output to 250 MHz. Made in Russia. Length = 4.90" Diameter = 3.75" Max voltage = 2500 Max current = 700 ma Fil voltage = 12.6 Fil current = 3.6 to 4.4 amps GOTO INDEX
The GU-34b or ГУ-34Б is a 650 watt, forced air-cooled, tetrode with full power output to 250 MHz. Made in Russia.