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Just wrote up a post on how to convert the Cisco Airopeek captures to Radiotap for use with EyePA:
http://transmitfailure.blogspot.com/2012/04/howto-convert-cisco-sniffer-ap-capture.html

Let me do some quick math

We have 11 channels, each 5Mhz wide. For 802.11, you need 22Mhz for a channel. Picking channel 1 means you center your 22MHz channel on channel 1, i.e., you will...

One thing to keep in mind is that it is better to have Co-Channel Interference than Adjacent channel interference.
If you are fighting competing APs on the same channel, the client and AP can hear...

Just got a packet capture from a client using a Cisco AP as the sniffer. The packet comes in as a 802.11 encapsulated in a UDP packet from the WLC. I'm looking for a way to strip the encapsulated...