I vaguely recall reading a post that at narrow CW bandwidths the RX EQ is turned off automatically.
That can result in a pop as bandwidth is changed if RX EQ is not flat near the chosen sidetone pitch, with the severity of the pop depending on your RX EQ settings. This predated the new synth, which may also interact with the bandwidth setting. 73, Paul W8TM ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

