msg wrote:

Spob wrote:

snip

Would it be possible to build a gizmo that could be surreptitiously
aimed at the offending stereo system to fry some crucial components?

snip

I assume many high power radar site operators have pet stories to
tell, but I remember one that deserves a retelling:

There was a Merritt Island cop who set up a speed trap on a road perhaps
a mile downroad from a powerful range tracking radar station. The operators
were not amused with the daily harassment from him and decided to make his
life a little more interesting and theirs a little less hassled. Siting the
cop's squad car in the telescoping aiming site of the radar dish, one of the
operators briefly keyed a pulse train and watched. Soon the car left but
returned the next day. Again the operator sited and pulsed the car and again
it left. After the third day it did not return. I do not know if the tracking
radar and cop's radar gun were on the same band, however I do know that 1MW of
microwaves was sufficiently nondiscriminatory at the receiving end to burn out
its front end.

Regards,

Michael


Bull****. The antennas rotate, but the elevation is fixed. There is
no telescope on any RADAR Antenna, and no way to "Siting the cop's squad
car". There are no keying of brief pulses, the system works with a
steady stream of pulsed RF, and measuring the reflected signals. I did
some RADAR work in the US Army, and there was a pair of 2 MW pulsed
RADAR transmitters in our building. You are spreading an urban legend,
with enough holes to sink the Titanic (again). If the RADAR equipment
in a cruiser WAS damaged, it was because the idiot cop was too close to
the RADAR site, and it was a coincidence. Even this is hard to believe,
because RADAR sites are usually well inside a fenced area, far from
civilian areas, and high enough to clear close in ground clutter. The
high gain, highly directional antennas do not radiate enough near field
RF to do any damage, unless the cruiser was on very high a hilltop, and
less than a 1/4 mile from the RADAR site.


--
Service to my country? Been there, Done that, and I've got my DD214 to
prove it.
Member of DAV #85.

Michael A. Terrell
Central Florida