I have the m360 hooked up to a solix gen 2 -12" mdi unit with a y cable to the mdi built in the ultrex. The system has worked flawlessly for two weeks and today it went out to half the screen updating. When I returned home I worked on it some by removing all of the cables, checking connections, etc. I put the unit in a bucket and changed from mega to 455 mhz and it works correctly. Back to mega and half works.