One of my receivers is apparently not receiving the signal properly. The others are just fine. Started off a week or so ago I noticed the periodically I'd lose the signal and it would take hours to re-acquire the signal, even after my re-setting of the unit, turning it off, etc. It eventually did re-acquire the signal and I wouldn't think much of it. But today it didn't re-acquire the signal at all. After trouble shooting with the phone technician support line, the conclusion is that there is a problem with the signal being received into the unit and now I have to have a service charge for someone to look at it. Anyone else ever have a similar issue - and what was the final result of all of it? Hopefully up top its just a wire loose and that solves the issue.