I am not sure about using an airport base station but I have had success with an airport card using a linksys wap11 wireless access point. I am using 2.4.2 kernel from the SuSE distro. To configure I only needed to use the commands insmod airport, ifconfig eth0 down, ifconfig airport <ip address> up and I had a connection. If the airport card works with linksys I can't see why it wouldn't work with the abs.