They may all be transmitters, but jumper is beyond that, you talk about switching receivers, buy a jumper and you never have to do that, as jumper works it all, I installed a crossfire, and now I do it all one receiver, I just recently got back into the hobby after 14 years, and bought the jumper, not only is it working with all the new protocols, but it works with my 14 year old stuff. I spent 160 bucks on the radio, that is cheap compared to FrSky crap, and lots of others over priced stuff that wont do half of what a Jumper T16 Pro will do, and that is without a CrossFire, add in the CrossFire and no sir not all TX’s are just TX’s, please show me one TX other than a Jumper that works them all, and works them all well, if you bought a jumper you wouldnt need buy new receivers, in fact you would never have to buy a new receiver ever again. Now I paid 160 for the jumper t16 pro, 208 for the crossfire total 368.00 for a TX that does it all, please tell me how much your currant TX cost, FrSky is not cheap, and certainly since they started this lock out crap on you all, I say abandon ship and get on the ship that will not only work well now, but for the future as well. I am not in the habit of wasting money, and from what I see the Jumper with crossfire is saving me money, time and headaches. I see all too many of you guys talking about the FrSky crap and what radio to get next and still talking about buy another Frsky to use the new stuff, really, I bought a Jumper and I am using FrSky in my TinyHawk-s, I am also using Crossfire in my BetaFPV 85x, I am also using Spectrum in lots of my older planes, and guess what, I am using the same radio, I chucked out all my countless radios I had for some of my BNF from horizon , and my older Hi-tech 9x, and now have one radio. It’s all I need and all I am ever going to need unless some new crazy new FC using some new Freq hits, and I do not see that for many more years to come and I will bet Jumper will make a new internal board like they did for all the older Jumpers to upgrade with the new freq and sell it for 10 bucks like they did for the older plain jumper t16, nice they looked after there older customers huh, unlike FrSky, anyway my 2 cents, but I think you will find it hard to argue with my logic.