Vt4cx1500a electronic tube is a network thorium tungsten cathode, forced air cooling, cermet quadrupole. The maximum anode dissipation is 1.5KW, and the maximum operating frequency is 150MHz. Used in VHF band. The connecting ring is led out at the end of the curtain grid, which can play a good isolation role between the anode circuit and the control grid circuit. It is mainly used for class C or class Ab1 linear amplifier, voltage regulator and linear modulator, and can be interchanged with 4cx1500a electronic tube produced by American eimac company.
