Lets see...
A 6 WATT power amplifier feeding a 2.4 meter dish (that's the area of FIVE king sized beds), not to mention a high altitude balloon, helium and all the launch gear, plus GPS tracking systems for the antennas and presumably clearance from government and military authorities to drift around at commercial air-space altitudes in a random direction. I make that an output of nearly 90dBm and a receive sensitivity of probably -140dBm. Allow, say 10dB noise margin and you have a mind blowing 220dB headroom to play with. Compared to a free space loss of 'only' 150dB for the 315Km link and you wonder just how far they COULD have gone. BUT... Can you still call that WI-FI? :-) >FYI > >Alvarion and Breeze set the Guiness world record for the longest WLAN >link at 310 km > >http://www.alvarion.com/RunTime/CorpInf_30130.asp?fuf=298&type=item > > > >[EMAIL PROTECTED] > > [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor --------------------~--> $9.95 domain names from Yahoo!. Register anything. http://us.click.yahoo.com/J8kdrA/y20IAA/yQLSAA/5AhqlB/TM --------------------------------------------------------------------~-> ******* Wireless LAN Weblog - WLAN Forum http://www.wireless--lan.com/ Wireless LAN Search http://search.freefind.com/find.html?id=6750665 Wireless LAN Jobs - WLAN Jobs http://groups.yahoo.com/group/wlanjobs/ http://www.azhttp.com/ <a href="http://www.azhttp.com/"> Arizona High Tech Talent Partnership</a> http://www.science-fairs.com/ <a href="http://www.science-fairs.com/"> Science Fairs</a> If you got this from someone else you can join at http://groups.yahoo.com/group/wirelesslan/ or mailto:[EMAIL PROTECTED] To unsubscribe: mailto:[EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/wirelesslan/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
