The 8874 or 3CX400A7 is a 400 watt forced air cooled triode with a mu of 240 and a maximum frequency of 500 MHz. Length = 2.13" Diameter = 1.62" Max voltage = 2200 Max current = 350 ma Fil voltage = 6.3 Fil current = 3 amps GOTO INDEX
The 8874 or 3CX400A7 is a 400 watt forced air cooled triode with a mu of 240 and a maximum frequency of 500 MHz.