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RE: Wireless autocross timing equipment?

To: "'Alan Pozner'" <apozner@ptd.net>,
Subject: RE: Wireless autocross timing equipment?
From: "Stolz, Ken" <StolzK@mso.umt.edu>
Date: Mon, 10 Jun 2002 07:42:32 -0600
Why don't you find a ski race team/club that uses or would like to use that
system in the winter and split the costs?

~ Ken
R. Kenneth Stolz
Director of IT Finance and Planning
The University of Montana - Missoula
Davidson Honors College - 004
(406) 243-6001 Office
(406) 544-0572 Cell
(406) 243-6379 FAX 

-----Original Message-----
From: Alan Pozner [mailto:apozner@ptd.net] 
Sent: Saturday, June 08, 2002 3:22 PM
To: John Lieberman; Mark Stanley
Cc: autox@autox.team.net
Subject: Re: Wireless autocross timing equipment?


The only wireless timing system I have seen that seems reliable enough is
the Tag-Heuer system. It's good for something like 1 mile and costs 2500 for
just one transmitter/reciever pair.

I'd rather spend my club's money on concrete :-)

Regards,
Alan
----- Original Message -----
From: John Lieberman <jlieberman@sport.rr.com>
To: Mark Stanley <mstanley@microsoft.com>
Cc: <autox@autox.team.net>
Sent: Saturday, June 08, 2002 4:11 PM
Subject: Re: Wireless autocross timing equipment?


> No recommendation, Mark, but I would offer a caution.  Since wireless 
> systems use RF (radio frequencies) to transmit information, watch out 
> for interference.
>
> The 27 Mhz range is used for CB and can be quite congested.
>
> The 49 Mhz range isn't used as much now as it was 5 or 6 years ago.  
> It was widely used for cheap walkie talkies but its use has greatly 
> diminished since the inception of FRS (Family Radio Service).  
> However, if your site is near a residential area, you could still get 
> a lot of interference from wireless baby monitors and things of that 
> nature.
>
> FRS radios operate in the 460 Mhz range
>
> If you find a system that interests you, I would suggest that you find 
> out what frequency it operates on.  Then find somebody in your club or 
> community who has a hand-held scanner that will receive that 
> frequency. Take that scanner to your site on a typical Sunday and do a 
> search scan on either side of the frequency you're going to be using.  
> If it turns up clean, then you can move forward with buying the 
> system.
>
> Just a little friendly advice from an old radio guy
>
> John (Old Fartz & TLS #37) Lieberman
>
>
> Mark Stanley wrote:
> >
> > We need to purchase one of these systems, any recommendations? =20
> > Thanks ~ Mark
> >
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