Hi Phil, I am exclusively a QRP CW guy. I put the KAF2 audio filter in my K2. It works great but I have only used it a couple of times. (I've had it for about 7 or 8 months.) The regular audio filter settings on the stock radio do a very good job for casual operating. The K2 is a lot of fun to build and operate. You will enjoy it.
73, Paul - N8XMS ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html