ALFA Wireless WiFi USB adapter, Antena Realtek

Introducing Alfa AWUS036NHR, the long awaited successor to Alfa's popular AWUS036NH 802.11n wireless USB adapter. AWUS036NHR utilizes a new 802.11n chipset from Realtek (RTL8188RU) and features markedly improved receive sensitivity compared to its predecessor. If you have been holding out on upgrading your 802.11g standard Wi-Fi adapter, now is the time to end the holdout. Alfa's AWUS036NHR combines the fast speed of 802.11n with long range reception for both 802.11g and 802.11n standards. This includes a special mount holder with suction cup and clip attachment, for easy mounting on a window or the back of your laptop or netbook's LCD.
Compatibility: Windows XP, Vista 32/64, Windows 7 32/64 (at this time we cannot confirm compatibility with, or provide support for Mac OS or Linux OS)
Retail Box includes:
-USB cable
-5 dBi gain antenna
-U-mount plastic holder with clip and suction cup
-installation CD (instructions are on CD)

- Data Rate
802.11b: UP to 11Mbps
802.11g: UP to 54Mbps
802.11n: UP to 150Mbps
- Antenna Type
1 x 2.4Ghz RP-SMA connector
- Chipset
RTL8188RU
- Antenna
5dBi 2.4GHz Antenna
- Frequency Range
2.412 ~ 2.483 GHz
- Channels
1~11 channels ( North America )
1~13 channels ( General Europe)
1~14 channels (Japan)
- Sensitivity
11b: -96dBm
11g : -92dBm
11n : -91dBm
- Data Modulation Type
BPSK,QPSK, CCK and OFDM
- Power
Voltage: 5V+5%
- Security
WEP 64/128, 802.1X support, Wi-Fi Protected Access (WPA), WPA-PSK, WPA II-PSK, Cisco CCX support,
WAPI-PSK, WAPI-CERT