Increase the range of RFID Reader

if anyone knows some links to information regarding increasing RFID range I would really appreciate it, I’m looking to be able to read an RFID tag from about 7-10 feet using the RFID reader from sparkfun and an RFID chip

A passive reader will not be able to scan a tag at that distance. You would need an antennae of equal size to read it.

There are however active systems that have much greater ranges.

Thanks!

do you know of any active systems similar to: RFID USB Reader

http://www.sparkfun.com/commerce/produc … ts_id=8852

I need to be able to get the information from USB, so I can write my own software to process the 32bit ID

All of the active systems that I have found have been $500+