The 4D23 or PE-340 is a 150 watt dissipation tetrode with maximum ratings to 120 MHz. Length = 6.18" Diameter = 2.75" Max voltage = 4000 Max current = 200 ma Fil voltage = 5 Fil current = 7.5 amps GOTO INDEX
The 4D23 or PE-340 is a 150 watt dissipation tetrode with maximum ratings to 120 MHz.