Bingo. No prob @ 500mw 2-way with antennas. Prob is: how do they get an 802.11 sig *back* from std xmit pwr w/o antenna @ 700 meters? I smell fish (fish = selling to bureaucrats). Here, fishy, fishy, fishy...
Ask not what's inside your head, but what your head's inside of. -- J.J. Gibson