Leadsolo,
I was using Hitec Electron 6 Positive shift Dual conversion FM Receiver with 72 Mhz Frequency and the Xtal or Crystal was 72.810 Mhz Channel 51 Air. As far as positive shift or negative shift is concerned so I did some research and found out that positive shift is compatible with my JR and I also confirmed it with my LHS (Local Hobby Shop) guy not a big deal. As far as glitches are concerned what exactly are these glitches causing? Are these causing your plane's control surfaces flutter or what? Or something else.
My Hangar 9's P51 Mustang crashed and I was using Hitec's Electron 6 Dual conversion 72 Mhz receiver, no problem with it, no glitch nothing, it was my mistake the plane crashed, and receiver popped-outta plane and the cover snapped off. It was still working find and I got an advice by RCKen, to send it to Hitec's technical departement to get it checked, cos working on the ground does not constitute it would work in the air as well, it may fail, so I have sent it to Hitec tech department, they have received it and I'd get the response this week or next week. In order for you to understand more better, I'm gonna put down 2 links for you go through those threads and you would understand very well. Also explain what kinda glitches are you encountering.
This is about Electron 6
http://www.rcuniverse.com/forum/m_84...tm.htm#8423697
This is about Supreme IIS
http://www.rcuniverse.com/forum/m_9677331/tm.htm This receiver and my lack of information caused my Escapade to crash.
I hope it would help and of course a lot of senior people would post something to help you out, but do go through these threads you would get a lot of answers.
Mody