GRT Avionics

Hi: I installed the PAC15EX and the remote M760 com radio. I powered up my panel today and I noticed that the channels on the M760 could be changed but they would always revert back to the factory presets. When I looked at the counter for Serial port that I have set up the M760 on the numbers were increasing very slowly. All the other counters for the serial ports where changing quite rapidly. Can someone suggest something I might try. I have installed the HXr 10.4 and the Mini X.
PS. Sorry, I incorrectly posted this same question in the Announcements.

Ed Hoeppner
Glasair lll

Ed,
I think there is a preset radio frequency you can input in the setup file. Each time you power up it should return to the preset.
Dave