I found all the literature on differents site very interesting, particularly the one using Spectrogramm to see what we are doing and have a good result.
I used it after modification to inprove the filter rejection (positive) and it helped a lot. But I was not very glad with the results ! As I am using MixW as interface with digital modes, I remade the filters (CW, Low and Upper sideband, RTTY) adjustement and by visualising the waterfall and switching between waterfall and line display, I finaly arived to a very good filter implementation, CW 1.0 - 0.7 - 0.4 - 0.2 LSB 2.4 - 2.0 - 1.8 - 1.6 USB 2.4 - 2.0 - 1.8 - 1.6 RTTY 1.8 - 1.5 - 1.0 - 0.6 I will test all these passband and may be readjust them but I think it give me a good start ! Any way the Spectrogramm is a good tool and MixW is a very complementary tool ! 73 to all the list F5UL/Bob _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
