The GS-15B or ГС-15Б is a 200 watt tetrode made is Russia. Length = 2.63" Diameter = 1.44" Max voltage = 1370 Max current = 240 ma Fil voltage = 6.3 Fil current = 1.85-2.2 amps GOTO INDEX
The GS-15B or ГС-15Б is a 200 watt tetrode made is Russia.