In article , mogga
scribeth thus
On Sat, 14 Dec 2013 11:11:30 +0000, tony sayer
wrote:

In article , mogga
scribeth thus
We're getting some new street lights and have noticed they have little
antennas on the top.

What is it for? They look like they have a light detetctor same as the
old ones too.


Here yer go, a new street light system using the olde 868 MHz channels
for lighting remote control!...


http://www.telensa.com/


http://www.telensa.com/systems-produ...s-and-modules/


I have asked the council for info on the RF they'll be using.

I rather doubt they'd know the company above have done at lot of work on
the system they sell that uses licence exempt frequencies so in many
ways makes it all simpler to implement, and won't use that much RF
"time" and bandwidth..

Course everyone will now blame them for everything that ails their
modern connected world;(..
--
Tony Sayer