... 13dbi 4.Fast ship Kasens 518G 8187L USB wifi adapter 1, KASENS super radar God King 518G, using Realtek ... parametersStandard IEEE 802.11b / gInterface USB 2.0/1.1Frequency 2.412GHZ ~ 2.484GHZ unlicensed ISM bandMain ... chip RTL8187LVisual range of 3,600 meters to receive the actual use of the environment must ... BPSK, QPSK, 16QAM, 64QAMTransfer rate IEEE 802.11b: 1,2,5,5, 11Mbps, IEEE 802.11g: 6, ...