> As far as blocking the signal, you can put yourself inside a faraday > cage; either a solid sheet of metal completely surrounding you and > your airport, or some metal mesh with holes much smaller than the > wavelength of the Airport (which is about 5 in/12 cm); something with > a mesh of a few mm would certainly work well. Yes, and be sure to name it the "Cone of Silence"! Cheers, Christian