The GI-7b or ГИ-7Б is a pulse rated planar triode made in Russia. The GI-70b is the same tube without the removable anode cooler.
Length = 4.25" Diameter = 2.50"
Max voltage = 3000 (9000 pulse)
Max current = 300 ma (7.5 amps pulse)
Fil voltage = 12.6
Fil current = 1.8 - 2.05 amps GOTO INDEX