The Next-Generation of Power and Speed for Outdoor Applications. Link Multi-km Distances at 100Mbps+ TCP/IP DataRates. Chipset Atheros AR9160 with DFS SUPPORT Radio Operation IEEE 802.11a/b/g/n Interface 32-bit mini-PCI Type IIIA Operation Voltage 3.3VDC Antenna Ports (3) MMCX for 3x3 MIMO Operation Temperature Range -20C to +70C (extended temp version up to +95C) Security 802.11i with AES-CCM & TKIP Encryption, 802.1x, 64/128/152bit WEP Data Rates up to 300Mbps TX Channel Width Support 20MHz / 40MHz RoHS Compliance YES Hi-Power Frequency Operation 2412-2462MHz(FCC) , 5475-5725MHz (CE), 5745-5825MHz (FCC) Avg. TX Power 24dBm, +/-2dB Max Avg. Current Consumption 1.25A, +/-100mA Indoor Range (Antenna Dependent) over 150m Outdoor Range (Antenna Dependent) over 50km Operating System Support Linux