K2/100 and KAT100 here. I am changing around my modest antenna configuration now. I have been using the K2/100 with my AH-4, and now wish to use the KAT100 with balanced feedline antennas. What balun, homebrew or commercial, if any, should I use? I almost always run 5 watts, all CW. 73 de W6OGC Jim Allen Sent from my iPad