Increase your wireless performance with 802.11a/n in the 5GHz band. 802.11n in your Wireless device provides higher efficiency for everyday activities such as local network file transfers, Internet browsing, and media streaming. The R5nH card has one connector/chain, for installations where multiple antennas are not possible or required. Features IEEE 802.11a/n standard Output Power of up to 23dBm @ a/n Band Supports 1x1 MIMO Atheros AR9220, chipset 1 X MMCX Antenna Connector Modulations: OFDM: BPSK, QPSK, 16 QAM, 64QAM DSSS: DBPSK, DQPSK, CCK Operating temperatures: -50°C to +60°C Idle power consumption 0.4W Max power consumption 3W