I find the main benefit during contests for S&P and for simplex Dx pileups. Using them with Lo-High adjustment gives results, especially since I don't have a directional antenna.
They are not a cure-all, but they are helpful. Of course the DSP cannot do everything by itself or there would be no need for filters for CW. 73, Scott AA0AA Sent from my iPhone On Jan 27, 2013, at 8:08, John_N1JM <johnn...@gmail.com> wrote: > Out of curiosity, what would one use or need a 700hz filter for? > > 73, John N1JM > > > Gary W. Hvizdak wrote >> P.S. The filters retail for $145 each + S&H, with S&H being as follows >> ... >> o Domestic = $6 >> o Canada & Mexico = $14 >> o All other international destinations (one or two filters) = $18 >> o All other international destinations (more than two filters) = $34 >> >> 73, >> Gary KI4GGX >> (webmaster) >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto: > >> Elecraft@.qth > >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html > > > > > > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/K3-RE-Custom-700-Hz-8-Pole-K3-Filters-by-INRAD-tp7569179p7569181.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > 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 ______________________________________________________________ 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