With a K3 and a KX3 in the stable I have decided to be rid of my Yaesus and use the KX3 as the contest backup rig. Question - how well does it play with the KPA500 and the KAT500? Any special considerations in cabling? Anyone know how much output I can expect from the amp? Thanks for whatever advice anyone can offer. Ted, KN1CBR Sent from my iPhone