Wireless Adapter (PCI) for FBSD 4.11

[Jason Morgan]

Could someone point me to a wireless adapter that functions with FBSD 
4.11?  I was hoping to get a 802.11g capable card, but it doesn't appear 
that the ath(4) driver is available to 4.11 and wi(4) seems to only 
mention 802.11a cards. The list in wi(4) also seems somewhat out of 
date. Is it even possible to use 802.11g cards with 4.11?  I don't have 
the option of moving the system to 5.x or 6.x.

Thanks for your time,

Jason