I will look into the "power/traction kites". I am wondering about the ones that the kite board surfers use. I guess these have way more performance then needed, and are probably much pricier then I want. I have no experience with tetrahedron kites, but hear they can lift a lot of weight. How do they handle though? Do they fly steady? Can they be left un watched? Are they hard to get up? Does anyone sell kits, or do you have to make them yourself?
I am looking to see what kind of signal spread I can get with a low power (10W) fm transmitter, dipole antenna, car battery, inverter, and a wireless access point hanging off the bottom of a kite at a altitude of 300-500'. I am hoping to put reflective material on the bottom of the kite to angle the signal downwards over a target area instead of shooting off into the horizon. The wireless access point will have special software and a soundcard installed on it. The audio feed will come from a web stream that will be mixed at a base station. This is not a new ideal, just a modification of ideas used by Ghram Bell and Marconi.