AIRETOS AEH-AR9485-NC WiFi module 802.11bgn, 1T/2R Mini PCI-Express Half-Size Module, Atheros AR9485 chipset - Reference Design HB125 (AR5B125) Two antenna conenctors to support 1(Transmit) & 2(Receive) technology Specific PIN for RF switch, LED, and WPS (Wi-Fi Protected Setup) Lowest (best-in-class) power consumption Support for DirectConnect / Wi-Fi CERTIFIED Direct and Miracast Modular World Regulatory Certification (50 domains