Pinhaijing Ralink 5370 Mini USB WiFi Adapter 2Dbi Antenna LAN Adapter Network Card 802.11b/n/g Recevier Antenna for Laptop Desktop

Ralink 5370 USB Wifi Adapter 2Dbi Antenna LAN Adapter Network Card 802.11b/n/g Features: Chip: Ralink 5370 with 2dbi External antenna RT5370 WiFi apply follow satellite receiver and Set top box Standards: IEEE 802.11n, IEEE 802.11g(darft), IEEE 802.11b Effective working distance: 200 meters farthest indoor and 830 meters farthest outdoor(varies due to the environment) Frequency range: 2.4-2.4835 GHz Support the network protocol: CSMA / CA with ACK Transfer method: Direct Sequence Spread Spectrum(DSSS) Sensitivtiy: 54:-68dBm 10% PER, 11M:-85dBm 8% PER, 6M:-88dBm 10% PER, 1M:-90dBm 8% PER, 256K:-105dBm 8% PER(typical value) Security features: Support 64/128/152 bit WEP data encryption, support for WPA, IEEE 802.1X, TKIP, AES encryption and security mechanisms, etc. Specifications: Antenna Gain:2dBi. Storage Temperature:-20C-75C. Operation Temperature:0C-40C Operation Humidity:10%-90% RH,(non condensing). Storage Humidity:5%-95% RH,(non condensing). USB Dongle Size:140mm Color: Black Support Operating System: for Windows 2000/XP/for Vista/for Linux/ for Win 7/8/for Mac Packing content: 1 x Wireless Lan Adapter