I have a DP311 that I've been using successfully with a Winegard carryout antenna. The RV we traded for has KVH in motion antenna on the roof. I've run check switch without the antenna connected to the receiver to clear the matrix. When I reconnect the antenna it locks on to 119 and I pause the antenna while we're parked so it won't continue to search (per KVH). I can begin watching a channel, but when I change to another channel on the same satellite, the receiver begins searching for the signal again (even though the antenna is still showing that it's locked on to 119 and is still paused). Any suggestions? I'm about ready to change providers, but it's not something I'm looking forward to.