... Description: The MT-WN811N Wireless N USB Adapter complies with IEEE 802.11n, IEEE 802.11g, and IEEE 802.11b standards. Wireless transmission rates can reach ... QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6 ... Automatic Gain Control (AGC) Product SpecificationsStandardsIEEE 802.11n, IEEE 802.11g, IEEE 802.11b, Wireless Signal Rates With Automatic Fallback11n: Up to ...