Thanks for the tips !!! I always use my XG1. I will try it again, but this time with the preamp on. Regards, JF VA2SS -- View this message in context: http://elecraft.365791.n2.nabble.com/K2-AGC-and-CAL-HI-LO-value-question-tp7583412p7583414.html Sent from the Elecraft mailing list archive at Nabble.com.