Hey everybody I'm having an issue with airodump-ng I am using an ath9k card on my eeepc 1000HE after i have put my wireless card in to monitor mode then use airodump-ng I get a bunch of APs as I would expect but after a min the ssids will change and sometimes encryptions will change then go back to what they were orignaly for example the ssid linksys will go to links4y then after a second it will go back and then may change again to something different the same with encryptions they may go from WPA to WEP then when i put the .cap file threw aircrack-ng i will end up with 20+ ssids when there is only 3 real ones I have tried changing the driver to madwifi but still the same any ideas?

Thanks