I used to operate "SOTA" VHF & UHF. Well, not really from a summit, there aren't near 606-land, but from a windowsill in our condo, about 425 feet up. The results were really great on 2 meters with a HT when the band was open, Iowa, Wisconsin, Indiana and Michigan. I tried operating from the 72nd floor storage area but was foiled by the sheet metal roof. Unfortunately roof top open-air bars FROWN upon operating between drinks!