Here's a NZ application of internet connection over 802.11b with a 13 km range and they use multiple links to extend it even further. The only addition are high gain aerials - they are using standard devices with a normal expected range of 50 metres. May be interesting to see what range could be achieved in rocketry applications with an obvious trade-off between range and operating angle as the aerial gain goes up. http://www.idg.net.nz/webhome.nsf/NL/6427FF9C08B25D78CC256BAA00794CF2 Our local regulators advise that this is legal in this country as long as the EIRP does not exceed 4 watts. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body