I recently installed a Yada wireless backup camera on my 28" travel trailer. The distance from the camera at the back of the trailer to dash display is about 45'. The camera is advertised as capable of transmitting 30'. Despite the distance limitation the camera works perfectly when I am stationary in my yard. When I hit the road the wireless signal intermittently drops out and then returns. I am guessing that I am loosing the signal as I drive down the road. Is there any kind of signal booster that I can add to get the camera to work properly? Thanks Spud