Chipset: Ralink 3070 Antenna: 48dbi directional Frequency Range: 2.4GHz wireless usb adapter

WiFiSKY 1500mW USB WiFi adaptor has high power and high sensitivity. Further, it provides an external antenna which can easily advance your distance and performance more flexible. To protect your wireless connectivity, the high-speed wireless USB adapter can encrypt all wireless transmissions through 64/128-bit WEP data encryption and also supports WPA, WPA2.

Features:

Standards: IEEE 802.11b/g, USB2.0 standard (also compatible with USB1.1)Interface: USB2.0 mini USBChipset: Realtek RTL8187L Frequency Band: 2412~2462 MHz (US) 11 channels 2412~2472 MHz (EU) 13 channels2412~2484 MHz (Japan) 14 channelsModulation: BPSK, QPSK, CCK and OFDMAntenna Connector: SMAAntenna Type: 6dBi RP SMA dipole antennaSecurity: WEP 64/128, 802.1 X supportWi-Fi Protected Access (WPA), WPA-PSK, WPA IISupports Data Rate: 54Mbps High Speed Transfer Rate for 802.11gLED: Link/ActiveOperating Temp: -20 C ~ +70 CStorage Temp: -40 C ~ +80 CSupporting O.S.: Windows 2000 / XP / Vista/ Windows7Mac v10.4 and v10.5Linux 2.6

New 1500mW Wifisky 8187L Wireless 10G USB WiFi Adapter Card with 6dBi Antenna