A quick look at the Arkbird UHF RC system which can also work as an RC relay, allowing the use of your regular 2.4GHz transmitter to obtain much longer-range without modification.
By using this system as a relay, it becomes possible to place the UHF transmitter far enough away from your sensitive video receiver to eliminate the interference that UHF long-range systems sometimes produce.
Stay tuned for the LRS comparison video when I look at several of the UHF systems presently on the market and compare their individual strengths and weaknesses.