A feature that we added to the Hamblaster was something I called a Filter Freeze button. It was something I suggested and turned out to be very affective.
It wasn't really physical a button. It was actually an on screen control that passed a parameter to the Hamblaster telling the LMS algorithm to stop up dating. The LMS algorithm converged on the carrier and then stopped updating it's coefficients . It locked the auto-notch frequency and killed the carrier without affecting the voice. The Idea was to have a semi-automatic filter that you can press a button, quickly notch the carrier and lock the null frequency and depth. A manual adjustable notch was too cumbersome and would required fiddling with the frequency adjustment knob while trying to null the carrier. I would love to see this feature added to the K3. Jack WA9FVP Willco Electronics rep...@willcoele.com ----- Jack WA9FVP Sent from my TRS-80 :-) -- View this message in context: http://elecraft.365791.n2.nabble.com/Auto-Notch-Revisited-tp7591810p7591836.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 Message delivered to arch...@mail-archive.com