A few people were looking for recieve sensitivity on the wireless cards,
here's a table:

http://www.freenetworks.org/moin/index.cgi/ReceiveSensitivity

don't consider it to be 100% accurate..

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Matthew S. Hallacy                            FUBAR, LART, BOFH Certified
http://www.poptix.net                           GPG public key 0x01938203