I see a lot of plans for these "tape measure" antennas, but I really don't like them. I'd like to make a foxhunt antenna that's more than three elements. Perhaps 4 or even 5. I understand that spacing and lengths of the elements are all vitally important, so how is this calculated? Or is there an accurate calculator online that will assist with this? Also, I understand foxhunts are normally where one is receiving, but if it matters, I'd also like to be able to transmit with the antenna. I'm imagining strapping it to a tripod and seeing what distant repeaters I can get into! I'm also tossing around the idea of buying one of the Arrow satellite antennas for satellite work. I imagine I could use this antenna for foxhunting as well, as it's directional?