Thanks this fixed my lack of bluetooth functionality on the Intel NUC D34010WYK, with the PCIe half height AR9285.
I installed your (Thanks) BTFirmwareUploader_v2.5_FInal.zip which fixed Bluetooth on the NUC running 10.9.1
For the Wifi fix, I made the one edit which has been mentioned in various places for the AR9285 in /System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortAtheros40.kext/Contents
Adding the line all of this was found on various OS X sites that all spoke to this change/fix. Edit Info.plist
Find the line that looks like the line below.
<string>pci168c,24</string>
Add the new line that contains the following (looks like below)
<string>pci168c,30a1</string>:
Now the AR9285 provides both Bluetooth (Thanks OSXLatitude again), and wifi on my NUC running 10.9.1