For how long does the K3 transmit at 50W in the calibration procedure? If it's just a few seconds, will a 10W dummy load handle it? Barry W2UP -- View this message in context: http://elecraft.365791.n2.nabble.com/Don-t-have-a-50W-dummy-load-tp7600633p7600664.html Sent from the Elecraft mailing list archive at Nabble.com.