It may be a traffic preemption receiver for public safety vehicles (police and fire) to be able to pass through an upcoming intersection on a green light as opposed to approaching a red and having to negotiate cross traffic.
Dan KA8YPY On Apr 1, 2006, at 4:38 AM, Mike Morris wrote: > Some interesting boxes have been appearing on street lights in my area. > > Anybody know what they are? > > <http://www.repeater-builder.com/wa6ilq/whatsthis.html> > (two photos totalling about 175KB) > > Mike WA6ILQ > > > > > > > Yahoo! Groups Links > > > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> 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/
