RE: Roaming wifi
"Sheldon T. Hall" <[email protected]> Tue, 22 Nov 2005 08:31:57 -0800
| Newsgroups | gmane.network.wireless.seattle.devel |
|---|---|
| Message-ID | <[email protected]> |
Andrew Hakman writes ... ... > On 11/22/05, Sven Aerts <[email protected]> wrote: > > What happens if you have a sattelite internet > > provider? if you can see > > the sky I guess you can get internet ? > > I thought that was common in the USA? > > The pointing of a satellite dish is pretty precise - it's far from "if > you can see the sky". It would be fairly tricky to make an > autopositioning mount that could track well enough to be ok'ed by the > satellite operator for transmitting - they get pretty touchy about > cross-pol and spatter on adjacent satellites. There are auto-aiming satellite ground stations designed for moving objects, albeit slow-moving ones. Yacht-sized ones run about $12-15,000 (US Dollars), but the real cost is the airtime, which is only a little less than satellite-phone time. Figure $1.00 per minute unless you're buying in bulk like the cruise lines do. A more reasonable solution is the cellphone type conneciton offered by most of the big US cellphone companies. It works in a lot of places, although not nearly everywhere. Speed can be OK, or it can be slow; it all depends on the network and the location. -Shel _______________________________________________ Dev mailing list [email protected] http://seattlewireless.net/mailman/listinfo/dev