RE: RFID Human Implants - Occupancy Detection

["Pete Shew" <ukha_d@xxxxxxxxxxxxxxxxxx>]

David,
can you remember what size the thin PCB disc is inside the keyfob? I
presume it is mostly a coiled aerial. I am hoping to get a tag small enough
to be carried by our cat because a) the Staywell cat flap key is large and
awkward shaped, and b) it doesn't have a very good detection range,
especially from outside. Mounting an RFID reader aerial just below the door
on the outside would seem to give a closer range.

Pete

-- Original Message --
* From: "Ward, David" <DAvid.Ward@xxxxxxxxxx>
* Date: Thu, 27 Jan 2005 10:18:31 -0000

Yup,  those are the ones I have

his site is http://home.btconnect.com/QTEKNOLOGY/
for more info

If I remeber correctly the keyfobs come apart easily and inside is a very
thin PCB disc with the RFID IC embedded in it.

FWIW I The reader sputs out serial data in the of the Animal ID tags in our
cats,  now I just need to get Cat, Reader, DSO or PC together in the same
place to work out the code
hmmmm I wonder If pronto could store the code If I modulated the
bitstream?.....

I think this is going to turn out to be one of those projects that requires
a whole box of 'Scooby Snacks' :-S