QB3/300

The QB3/300 is a 125 watt dissipation tetrode. The usable frequency for maximum ratings is 120 MHz. Similar to the 4-125A.

Length = 4.75" Diameter = 2.25"
Max voltage = 3000
Max current = 225 ma
Fil voltage = 5
Fil current = 6.5 amps         GOTO INDEX