Hi Dave, thanks for quick response. No, I change band via Cat command by using Ham Radio Deluxe, the suite I use for digi modes. Now tried to change band by using the k3 front button but it's the same:moving Shift knob I can't choose less than 1100 Hz in 15m and 10m. It's just from the HRD waterfall that I noticed the difference, in 20m I have a larger region to transmit (from 400 Hz to 2700 Hz or wider), in 15m and 10m I have power out only in the right half of the waterfall screen (from 1100 Hz to 2800 Hz).For that I tought I touched some Dsl setting in wrong way. It happend to me in the past something similar with a TS-480 but then I found out the correct setting to have quite all waterfall available for transmission (as it is on 20m with my k3).Tnx and 73 Giorgio -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-filter-centering-different-behaviour-from-band-to-band-tp5596637p5596886.html Sent from the [K3] 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:[email protected]
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