Dual reverse camera setup. Want 1 to be wireless.Please help

Another option is to run a wire to the front of the trailer and then use a video transmitter. The receiver could be hidden in the back of the tow vehicle. I hear the 2.4 Ghz transmitters get a lot of interference but the 5 Ghz ones don't. I already have a hard wired camera and I'm thinking of this setup to eliminate the extra step of (dis)connecting the video cable.