RTL8187L 2.4GHz usb adapters for laptops GWF-PA03 with SMA external 5 dBi antenna

RTL8187L  2.4GHz usb adapters for laptops GWF-PA03 with SMA external 5 dBi antenna  

RTL8187L Chipset
802.11b/g compliance, Peak rate 54Mbps
USB2.0/1.1, 2.4GHz, ISM band
SMA external 5 dBi antenna
Max Tx output:EIRP 26 dBm
WHQL;Cisco CCX Linux 2.6X;Mac OSX
Windows CE, Windows 2000/XP/Vista
Extendable USB cable

Main Features:
2.4GHz, ISM band.
802.11b:1, 2, 5.5, 11Mbps;802.11g;6, 9, 12, 18, 24, 36, 48, 54Mbps;
Hardware WEP, TKIP, AES Engines, WPA1/2-PSK(WPA Home)
Fast receiver Automatic Gain Control (AGC).
DSSS/CCK/OFDM base band processing.

Hardware
Chipset Ralink RTL8187L+RTL8225
Host interface Mini USB+1.2m type A extended cable.
LEDS Link/Activity

RF
Antenna External 5dBi antenna(SMA connector)
Frequency 2412~2472MHz, ISM band.
Transmit Power 802.11b:24+/-1.5dBm; 802.11g:21+/-1.5dBm;
Receive Sensitivity 802.11b:-79+/-1.5dBm@11Mbps; 802.11g:-73+/-1.5dBm@54Mbps

Software
Operation System Windows CE/2000/XP/Vista; Linux 2.6.X;Mac OS X
Security WEP 64/128bit, WPA, WPA2, 802.1X , and802.11i

Operation Conditions
Voltage Range* DC 5.0V±5%, <330mA
Operating Temperature 0℃-40℃
Storage Temperature -20℃-70℃
Operating Humidity RH 95%(Non-Condensing)
Storage Humidity RH 95%(Non-Condensing)