wrote:

There are multiple protocols and frequencies. Try asking Mannings
http://www.rfidshop.com/

Are there really lots of incompatible RFID protocols?
Seems sad.

Also, I thought Tesco said they were going over to RFID on their products?
Maybe I misunderstood, but I haven't seen any.
If there were, could I read my e-passport (which I don't have yet)
with the same reader as a tin of baked beans?

--
Timothy Murphy
e-mail (80k only): tim /at/ birdsnest.maths.tcd.ie
tel: +353-86-2336090, +353-1-2842366
s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland