When tuning using a KAT500 from an ICOM via an AH-4 interface what is the actual radiated power out the antenna? I was reading that ICOM's AH-4 tuner itself takes the input power and splits it into an internal dummy load and only radiates something like 300mW out the antenna, is the KAT500 comparable? Thanks and 73, Erik Tkal - W1QED