Does anyone have information as to the approximate input impedance of a
4CX1500A for the proper value of a passive grid resistor for this tube? I
need about 100 ohm to get sufficient grid drive, i.e., 95 volts, so will
have to use a balun to maintain 50 ohm for the exciter. I just wondered how
close a 100 ohm resistor would be.
David
KC2JD
