"YT830NS wlan mini usb adapter
1.IEEE 802.11N
2.USB 2.0 connector
3.Up to 300Mbps
4.Windows 2000/XP/Vista/WIN7 etc
•5 db highgain omni antenna, equipped with 5 db detachable antenna
•MIMO technology makes wireless transmission rates up to 300Mbps.
•Adopt CCA empty channel detection technology, and GREEN WLAN technology to enhance wireless performance, automatically regulating power saving and environmental protection
•Builtin smart antennas, can strengthen its wireless reception capabilities, and enhance the stability of the wireless signal and signal coverage
•Support WEP the WPA/WPA2 network security key, wireless network more secure
•Supports analog AP function, easily build a wireless LAN
•Supports wireless roaming technology for high-efficient wireless connections
•Support PSP XLink game platforms (Windows XP system) and enjoy the pleasant and stimulus

"Chipset RTL 8191 SU
Standard IEEE 802.11g,IEEE 802.11b,CSMA/CA with ACK.used with IEEE 802.11n(draft 2.0)
wireless technology
Interface USB 2.0
Frequency 2.4~2.4835GHz
Wireless Speed 11n: the highest data rate can reach to 300Mbps
11g: 6/9/12/18/24/36/48/54Mbps(Dynamic)
11b: 1/2/5.5/11Mbps(Dynamic)
Working channel 1~13
Data Modulation 11b: CCK,DQPSK,DBPSK
11g: OFDM
11n: OFDM with PSK,BPSK,16-QAM,64-QAM
RF power 20dBm(Maximum)
RF gain 5dBi external antenna
Encryption 64/128/152 digit WEP encryption,WPA/WPA-PSK,WPA2/WPA2-PSK Encryption
LED indicator Link/Activity
Working environment Working temperature: 0°C to 40°C
Storage temperature: -40°C to 70°C
Working Humidity: 10% to 90%RH
Storage Humidity: 5% to 90%RH
Operation system Windows 2000/XP/Vista/WIN 7/LINUX etc.
Range Indoors: 100-200 m (Theoretical Value)
Outdoors: 200-500 m (Theoretical Value)