<VV> Radar & Front Plates i.e. : "vertical reflecting surfaces"

[jvhroberts at aol.com]

 Just get a Valentine 1 and be done with it!!

 

John Roberts
 

 

-----Original Message-----
From: Frank DuVal <corvairduval at cox.net>
Cc: virtualvairs <virtualvairs at corvair.org>
Sent: Sat, Dec 8, 2012 9:41 pm
Subject: Re: <VV> Radar & Front Plates i.e. : "vertical reflecting surfaces"


As I said, very small effect. Not enough to get out of a ticket.

So, if you were several miles away on the desert, maybe, but I still 
doubt it.

If the license plate theory was actually true, how do radar guns work in 
states without front plates get the job done? They sell the same guns there.

All it takes is a small reflective signal for the radar gun to receive it.

I also find it interesting that people in flat states think the radar 
signal needs to reflect perfectly off a vertical surface for the system 
to work. We use radar guns here in the mountains where line of sight 
does not mean straight onto a flat vertical surface. The signal reflects 
off most of the metal in the car. Even from metal behind the plastic 
bumper, fender, and hood (think Corvette for a whole car example).

And it will be interesting what you say to the police when they stop you 
for not displaying a front plate. If they find you "interesting" they 
will use that as an excuse to stop you.

Frank DuVal


On 12/8/2012 8:40 PM, Charlie wrote:
> Unless that "tiny" ~ but vertical ~ plate of metal reflects directly back at
> the signal's source, whereas the Corvair's curves deflect more of that
> signal?
>
> Notice that a "stealth" jet has all of its angles deflecting radar and other
> signals off on an angle, and the vertices of those sides are very acute
> angles?
>
> This is because even a slightly flat edge, perpendicular to the signal
> source will reflect something back, to be detected, right?
>
> This "stealth effect" may be more pronounced on LM more than EM, and not as
> pronounced as on an Aventador, but I've never had a EM into triple digits on
> "revenue producing" roads.
>
> Since the Corvair and the Eclipse Spyder, even more so, has few vertical
> surfaces, the license plate gives radar a nice reflective surface,
> especially with the reflective paint that is used to paint them.
>
> PS: I hadn't thought of this until I did a LOT of research trying to fight
> this ticket, and that's where I read the bit about license plates being
> useful in radar ticket revenue. (LIDAR is apparently more susceptible to
> such 'bounce' but is much more accurate, offsetting the problem.)
>
> Charlie