Xtream Range9 Mini PCI Wi-Fi Adapter, 600mW 900 MHz Multicolour

Introducing the first carrier class modular radio for the 900MHz unlicensed band. The XR9 utilizes an advanced noise immunity radio architecture developed by Ubiquiti RF engineers through their customer interactions
The XR9 enables links at speeds and distances never before seen in a 900MHz radio and is designed to operate in the harshest of environmental and noise conditions where other 900MHz solutions have failed.
900 MHz 32-bit mini-PCI Type IIIA Atheros, 6th Generation, AR5414 Dual MMCX