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Jeremy @ packetlife.net did a great job on these IEEE 802.11 quick reference sheets. These will certainly help in your journey with 802.11. Perhaps you are studying for your CWNA, CWSP or one of the many Cisco wireless certs. These reference sheets will not disappoint. In fact, you cant beat the price, FREE. These print out in color beautifully. Jeremy Stretch did a great job putting these together.
LINK: http://www.packetlife.com/media/library/4/IEEE_802.11_WLAN.pdf
