Hi all Got a new radio coming this week, a TS-450SAT with all filters, etc. Just doing some figuring and I don't have enough comports to do all that I want to do. It has FSK and I want to set it up and that takes one comport. One fot PTT, one for radio control, and one to hook to the other computer if I run SO2R. That's 4 and I got 2. What is the best solution? TIA Tom W7WHY