23 Apr
2001
23 Apr
'01
7:42 a.m.
On Mon, 23 Apr 2001, Miles Fidelman wrote:
On Sun, 22 Apr 2001, Wojtek Zlobicki wrote:
Is this plausible. Is there any technology out there that uses public spectrum over a 6 mile distance ?
Dave Hughes did a study of wireless options for rural applications, funded by NSF I believe. Some fairly current results, including vendors lists and such, are at http://wireless.oldcolo.com/
Be sure to pay attention to the "Fresnel Zone" references in this document. While not particularly accurate, it does refer to the problem of Fresnel Zone intrusion that can cause problems with your path. In other words, an optical line-of-sight path is not necessarily a good RF path, so don't bother installing it if you're not going to engineer it. Chuck