How do I put the K3 in AI2 or AI3 mode? I only see NORM and 1 as choices in the config menu for AUTOINF. I am running the latest firmware (MCU 4.67), if that matters. Barry W2UP -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Programming-question-tp7582161.html Sent from the Elecraft mailing list archive at Nabble.com.