Come to think of it, the last time I was in a Home Depot looking for TV mast the rack where it was kept was empty. So yeah... on to DoItBest, Ace, TrueValue, or Lowes. I've read where people use chain link fence cross poles for TV mast, but that seems like very heavy stuff and overkill for a relatively lightweight antenna. I was thinking you'd use RG6 with pre-attached F connectors, but that advantage of putting on your own connectors is that you can run the coax through all the small holes / places first, then attach the connectors. 500 ft??? I sure hope not. You want to keep the run as short as possible... hopefully under 100 ft (even better under 50). Use a good grade of quad shield RG6 meant for satellite or CATV... you'll appreciate already having good coax whether with the antenna you have or something in the future.