The HF-250 is a 150 watt triode with a mu of 18 and a maximum frequency of 30 MHz. Length = 11.00" Diameter = 2.75" Max voltage = 3000 Max current = 200 ma Fil voltage = 10.5 Fil current = 4 amps GOTO INDEX
The HF-250 is a 150 watt triode with a mu of 18 and a maximum frequency of 30 MHz.