I just got an Ft-991A a few hours ago. I only have it connected to a VHF/UHF antenna for now but was surprised how easy it was to connect to a fusion wires-x repeater. Programmed the repeater, set it for C4FM mode, hit the fusion button and viola …. Talked to a guy in Italy just south of the Alps for a few minutes from Dallas. Can’t wait to put up the HF antenna.