供应外接天线300M雷凌RT3072无线网卡高速率无线网卡型号：GWF-1B1T应用范围:MID,网络摄像头,机顶盒GPS,电子书,硬盘播放器,网络收音机,PSP等需要实现无线联网设备 Hardware:Chipset:RalinkRT3072,2T2RmodeHostinterface:USB2.0/1.1,typeA(4-pinheader)LED:link/activityRF:  Antenna:External:2dBi  Frequencies:2412to2483.5MHz,ISMband Transmitpower:802.11b:18±1.5dBm802.11g:15±1.5dBm802.11n:(HT20),14±1.5dBm802.11n:(HT40),14±1.5dBm Receivesensitivity:802.11b:-84dBmat11Mbps802.11g:-68dBmat54Mbps802.11n:(HT20),-67dBmatMSC7802.11n:(HT40),-63dBmatMSC7 Software:Operatingsystems:WindowsCE/2000/XP/Vista/7,Linux2.6.XandMacOSXSecurity:WEP64/128-bit,WPA,WPA2,802.1xand802.11iCiscoCCSV1.0,2.0andV3.0compliant Operationconditions:Voltage/currentrange:5.0VDC±5%/