[Elecraft] Using the Antenna Tuner in the XPA100

[Mister Mike]

Hello Elecraft Listies…..

I want to know the best way to use the built-in antenna tuner with a random-length lomg wire (130’).  Inasmuch as the RF output of the tuner is a PL-259 for coaxial cable I would imagine I would use a balun (4:1?) or unun with the shield side to ground and the hot side to the wire.

I have never used an autotuner before.  Thanks for your input.

73,

Michael, W1RC