My personal record on 3456MHz is 419 km, operating from Mt Equinox Vermont. I've also done that on 5760MHz. But, my favorite DX was working Dave KD5RO just after he moved to his small city lot in Rochester NY! 352 km! We caught an excellent morning tropo opening which often requires that someone stays overnight on the mountain. Zak W1VT
People just have to start garbage over anything posted, if not interested, just move along instead of slamming there work. Congrats to the operator, sad to see so may negative comments