Yes, and as the article referenced below points out, switching the UHF Mastr II to High Side Injection eliminates the problem.
We originally thought that HSI eliminated the problem totally on 220, but it didn't, there is an overlapping range that one side or the other doesn't fix; that is what is referenced in the text below. Kevin mch wrote: > Weren't there some 440 frequencies that had issues, too? > > Joe M. > > >> Kevin Custer wrote: >> >> I'm not Scott, but maybe I'll do... <grin> >> See Below.... >> >> Yes, there is sufficient isolation for single box conversion with >> absolutely no internal desense from the MASTR II Mobile, with the >> exception of the frequency ranges between 223T940/222R340 thru >> 224T060/222R460. Why don't these frequencies work? >> <http://groups.yahoo.com/group/GE-MastrII/message/6972>

