USB WLAN Antena Kits/USB WLAN Antenna 1. USB 2.0 connector, with core chip MTK RT5370 2. 2.4G frequency bands USB WLAN Antena ... Kits/USB WIFI AntennaDetailed descritption:1. Standards: IEEE 802.11B, IEEE 802.11G, IEEE 802.11N DRAFT 2.02 ... -133. Channel Bandwidth: 20/40 MHz4. Protocols: 802.11b:CCK, QPSK, BPSK; 802.11g: OFDM; 802.11n draft 2.0: BPSK, QPSK, 16-QAM ...