how can i make a small personal transponder unit?

that i can read using another personal transponder unit...

2007-09-15 21:14:47 · 1 answers · asked by wwjdchristopher 1 in Business & Finance ➔ Small Business

1 answers

http://en.wikipedia.org/wiki/Transponder
http://www.wisegeek.com/what-is-a-transponder.htm
are about transponders

And
http://en.wikipedia.org/wiki/RFID
is about RFIDs.

2007-09-18 04:25:54 · answer #1 · answered by A Guy 7 · 0⤊ 0⤋

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