Thank you. My suspicion is that the IMD is being generated outside of the radios, but I need to take a closer look at your data.
I see that there are many more IMD products below 990 Hz than above 1000 Hz in the top half of the waterfall in your CW vs DATA comparison, which could suggest that the roofer is blocking some products. Will return as soon as possible. 73, Geoff GM4ESD Ramiro Aceves wrote: > For comparison, sigs of FT-897 and K3. Notice the increase in IMD on > DATA mode. FT-897 and K3 on USB have got similar IMD. > > http://ea1abz.ure.es/k3_vs_ft897.jpeg > > I have seen worst IMDs but I have not registered them > > 73, Ramiro. ______________________________________________________________ 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