I cant find anywhere if this new chipset is supported in mikrotik?
AR5005GS (AR5214A) I think this card is newer than the mikrotik manual, so is it posible to be accepted as previus atheros models?

Thanks....Tine

http://www.mikrotik.com/docs/ros/2.9/guide/driverlist

should be regularly updated. I think 5214 doesn't work on Mikrotik (some newer CM9 cards use this chip).