[aprssig] RFID tracking

[Steve Noskowicz]

>From what I have read, there are current;y three main frequencies
 
125 KHz which is induction (close coupling) so I hesitate calling it RFid.
13 MHz
900 MHz


-- 73, Steve, K9DCI
http://k9dci.home.comcast.net/

--- Greg Clark wrote:

My wife ran in a foot race the other day, and they had a new RFID technology -- instead of a "button" that attached to your shoe, the tag was attached to the back of her race tag.


The reader was still on the ground (just the typical mat)


Someone said something about a "higher frequency" being used that enabled them no move the tag up to the body instead of down on the foot.


pretty cool!


-- Greg K7RKT


On Sat, Feb 20, 2010 at 9:25 PM, Scott Miller <scott at opentrac.org> wrote:

I haven't been following RFID developments on the SIG too closely, but here's something related that was just featured on hackaday:

http://www.ns-tech.co.uk/blog/2010/02/active-rfid-tracking-system/

Scott
N1VG

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