High security 64/128/256bit WEP Encryption, TKIP, WPA, 802.11 Wireless wifi network adapter with two attennas

Connects at a full 54Mbps via USB 2.0, up to 8 times faster than a USB 1.1 adapter High gain upgradeable Compact size for greater flexibilityAlso compatible with USB 1.1 desktop and notebook computers Plug-and-Play Compatible with windows 98SE, 2000, Millennium, XP and Linux High security 64/128/256bit WEP Encryption, TKIP, WPA, 802.11SpecificationCategoryItemDescriptionStandardsWireless: IEEE 802.11b/gUSB 2.0 standardData Rate802.11b: UP to 11Mbps802.11g: 150 MbpsOS SupportedWindows 98SEWindows MEWindows 2000Windows XPinux 2.6Mac 10.4InterfaceUSB 2.0 mini USBProduct GeneralAntenna Type1 x 2.4Ghz SMA connectorChipsetRealtek  3070 HardwareOne LEDPower/Status

Wireless Act.Frequency Range2412~2462 MHz (N.A)2412~2472 MHz (EU)2412~2484 MHz (Japan)Channel1~11 channels ( North America )1~13 channels ( General Europe)1~14 channels (Japan)Emission TypeDSSS/OFDMOutput Power20 dBm (OFDM),27dBm(CCK)Sensitivity for 802.11b1, 2 Mbps (BPSK, QPSK): - 96dBm11 Mbps (CCK): -91dBm(Typically @PER < 8% packet size 1024 and@25oC + 5oC)Sensitivity for 802.11g54Mpbs (64QAM): -76dbm48Mbps (64QAM): -71dbm36Mpbs (16QAM): -78dbm24Mbps (16QAM): -80dbm18Mbps (QPSK): -81dbm12Mpbs (QPSK): -82dbm9Mbps (BPSK): -85dbm6Mbps (BPSK): -91dbm(typically @PER < 10% packet size 1024 and @25oC + 5oC)Frequency Stabilitywithin +25 ppmData Modulation TypeBPSK,QPSK, CCK and OFDMPowerVoltage: 5V+5%SecurityWEP 64/128802.1X supportWi-Fi Protected Access (WPA)WPA-PSKWPA IIOperating Temp0°C ~ +50°CStorage-10°C ~ +65°CEnvironment Spec.Humidity5%~98% non-condensing

NETSYS High gain 98000N Wireless USB Adapter 2000mw with 2 antennas Wireless WIFI Network Adapter USB 2.0 with with 2 antennas