Keep in mind that the bandwidth through the tuner will be less that what you see direct. That means you probably won't be able to go from where you have a 1.3:1, to a 1.1:1, without readjusting the tuner. There is also a strong likelihood that when adjusting the tuner, you could easily exceed the maximum 1.3:1 VSWR you see now. One mistake with the tuner setting, may create the very problem you are trying to avoid.I am looking for a MFJ 949E A/T [USED ]. I think a a/t in line with my new 2970n3 is a good idea. I dont have a bad swr 1.1 to 1.3 but even that may be to much for this radio. Thank to all.