Hi Larry, I do RTTY and SSB contesting too. I settled on the stock 2.7 for ssb ragchewing, 1.8 for ssb contesting, and 250 for cw and rtty contesting. I had some others, but sold them. In the config menu, tell the K3 that the 1.8 is really a 2.1, and tell the k3 that the 250 is a 400. That way, they will switch in at dsp bandwidth of 2.1 and 400 respectively. Those filters sound great that way. The 250, with dsp set at about 350, is nice & flat on the mmtty display over the entire 170 hz distance between the mark & space, and a little beyond.
Dave Hachadorian, K6LL Yuma, AZ -----Original Message----- From: Larry stowell Sent: Sunday, February 06, 2011 6:01 AM To: [email protected] Subject: [Elecraft] Want to Buy a K3 I just got back to the "Frost Fest" and played with a K3 I'm 95% sure I'm going buy a K3. I want to start and build. I have to start with the K3/100 as 10 watts won't drive my amp. I have a SteppIR so the tuner isn't needed. My question what is the minimum filters. I don't do CW, I do RTTY contests and voice contests. Thanks 73 Larry K1ZW/4 Durham, NC ______________________________________________________________ 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 ______________________________________________________________ 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

