Hi Randy, I submitted a feature request via the reflector for this in June: http://tinyurl.com/2d8h9sh Andy VK4KY -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Low-and-High-Mic-gain-question-tp5535878p5535943.html Sent from the Elecraft mailing list archive at Nabble.com.