nanog mailing list archives
RE: wanted: wireless magic tricks
From: Greg Maxwell <gmaxwell () martin fl us>
Date: Thu, 16 Aug 2001 12:53:08 -0400 (EDT)
On Thu, 16 Aug 2001, Dennis Dayman wrote:
In this 20 miles does he have Line of Sight (LOS)? A wireless protocol, Mag Grid antenna, and an .5-1.0 WATT amplifier could do the trick. But he needs to watch his DB levels so if he does use the 1.0 WATT AMP he doesn't go over the un-licensed FCC spectrum.
You're not going to do a high bandwidth link 20 miles in ISM with a permitted EIRP (I think 4watts). That doesn't seem to stop a lot of people from putting a 20+db gain antenna on a 1watt input for this stuff, but 50 watts EIRP isn't anywhere near legal.
Current thread:
- wanted: wireless magic tricks Cerqua, Toby (Aug 16)
- Re: wanted: wireless magic tricks John Kristoff (Aug 16)
- Re: wanted: wireless magic tricks Greg Maxwell (Aug 16)
- Re: wanted: wireless magic tricks Joel Jaeggli (Aug 16)
- Re: wanted: wireless magic tricks Curtis Maurand (Aug 16)
- Re: wanted: wireless magic tricks Charles Sprickman (Aug 16)
- RE: wanted: wireless magic tricks Dennis Dayman (Aug 16)
- RE: wanted: wireless magic tricks Greg Maxwell (Aug 16)
- Re: wanted: wireless magic tricks Matthew S . Hallacy (Aug 16)
- RE: wanted: wireless magic tricks Greg Maxwell (Aug 16)
- Re: wanted: wireless magic tricks Leo Bicknell (Aug 16)
- Re: wanted: wireless magic tricks Greg Maxwell (Aug 16)
- Re: wanted: wireless magic tricks Leo Bicknell (Aug 16)
- Re: wanted: wireless magic tricks Greg Maxwell (Aug 16)
- Re: wanted: wireless magic tricks Leo Bicknell (Aug 16)
- Re: wanted: wireless magic tricks Greg Maxwell (Aug 16)
- Re: wanted: wireless magic tricks John Kristoff (Aug 16)
- Re: wanted: wireless magic tricks M. David Leonard (Aug 16)
- Re: wanted: wireless magic tricks Craig A. Haney (Aug 16)