I have this problem with 4 of my customer that there remote dont work in certain hours of day with MRF350 so i been to one of my cutomer home at the time they told me that it dont work and that was right in between that time i have both power and RF lights on, on RF receiver. I turn the RF down and even movedreceiver away to different location with 75 ft extention but it was still there so i waited for about 3 hours and then it went away . Its been going on with 4 of my customers 2 in one sub division and 2 at different locations.

Change channel on the base and programming, maybe another home is on the same channel? I'm assuming you aren't on default channel ZERO after testing for RF. You can remove the antenna, this will drastically cut down on range but depending upon your installation you may not need it. How have you extended the antenna?

antenna is extended with in the cabinet by the cable provided by Universal and the base address is at 8 and i have tried at a, d, 2, 4 but its still same . and like i said it only happen at certain time every day .

So when you place the basestation on channel ZERO there is no interference during the times of day you are not having problems? If that is true, I'd try and remove the antenna and see what happens and also use cat5 on the molex connectors, using all striped as ground and double up the other pairs for data and power, and not use the included cable.

i have interference on channel zero also , but i will try using cat5 and let you know if it worked . thanks