Guys, Does anybody here use the K3 with the IC-2kl amp? Is the negative ALC modifcation really necessary? 73, Chris-OE5CSP -- View this message in context: http://n2.nabble.com/K3-and-IC--2KL--negative-voltage-modification-tp1617415p1617415.html Sent from the Elecraft mailing list archive at Nabble.com.