Let me ask a filter question for a different situation. I am interested in receiving very-weak CW and currently have the 2.8 KHz and 400-Hz 8-pole filters. Will narrowing the DSP bw down to 200-Hz work as well as using a 200-Hz filter? There are no strong stations either nearby or on the band.
BTW I am impressed with the 400-Hz filter on the K3 when compared to the 400-Hz DSP on my FT-847 (no surprise). I find trying to hear extremely weak-CW that narrowing down to 200, 100 or even narrower makes the difference. I left a blank filter space on the main receive for adding a narrow SSB filter at a later time. I also have the 13-KHz filter for FM/AM. Sub-Rx has 2.8 and 13-KHz. 73, Ed - KL7UW, WD2XSH/45 ====================================== BP40IQ 500 KHz - 10-GHz www.kl7uw.com EME: 144-1.4kw*, 432-100w*, 1296-testing*, 3400-winter? DUBUS Magazine USA Rep dubus...@hotmail.com ====================================== *temp not in service ______________________________________________________________ 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
