... the products have the main features: perfect support for IEEE 802.11b (2.4GHz) hotspot coverage in public places ... offices, clubs, shopping malls, hospitals, streets3, KASENS 518G parametersStandard IEEE 802.11b / gInterface USB 2.0/1.1Frequency 2.412GHZ ... Antenna 10DBIOS Windows 98SE, Me, 2000, XP, windows7, Vista, MAC, LinuxTransmit power 27dBm ± 1dBmReceive Sensitivity Operating at 11Mbps: <-82dBm @ ...