The Y431 is a 800 watt, water cooled, tetrode with full ratings to 500 and usable to over 800 MHz. This tube is a varient of the 4CW800B whose characteristics are listed below. The 4CW800B is all gold plated.
Length = 3.00" Diameter = 2.03"
Max voltage = 3000
Max current = 600 ma
Fil voltage = 6
Fil current = 4.4 amps GOTO INDEX