1. 2T2R Mode
2. 802.11N 300Mbps wireless USB adaptor
3. Ralink RT3072chipset
4. High peak rate WiFi adapter
5. Software AP function.

Model: GWF-1B22
Ralink RT3072 2T2R Modes
Main Features:
802.11b: 1, 2, 5.5, 11Mbps;
802.11g: 6, 9, 12, 24, 36, 48, 54Mbps;
802.11n: (20MHz) MCS0-15, Support up to 144Mbps; (40MHz) MCS0-15, Support up to 300Mbps
MIMO, OFDM, Peak rate 300Mbps, Peak throughput: TX 80Mbps, RX 160Mbps
Power Management
Wi-Fi Certification: 802.11 a/b/g, 802.11n, WPA, WPA2, WMM, WMM-PS
WHQL, Cisco CCX
Hardware
Chipset: Ralink RT3072
Host interface: USB2.0/1.1 type A (4 pin header)
LEDs; Link/Acticity

RF
Antenna: Builted-in PCB On Board (2T2R) (or external use Hirose, or compliance)
Frequency: 2412~2483.5 MHz, ISM band
Transmit Power: 802.11b: 17+/-1.5dBm; 802.11g: 14+/-1.5dBm;
802.11n: (HT20), 13+/-1.5dBm, 802.11n: (HT40), 10+/-1.5dBm,
Receive Sensitivity: 802.11b: -84dBm@11Mbps; 802.11g: -68dBm@54Mbps
802.11n: (HT20), -65dBm@MSC7, 802.11n: (HT40), -61dBm@MSC7
Software
Operation System: Windows CE/2000/XP/Vista; Linux; Mac OS X
Security: WEP 64/128, WPA, WPA2, 802.1x, and 802.11I Cisco CCS V1.0, 2.0 and V3.0 Compliant
Operation Conditions
Voltage Range: DC 5.0V ± 5%
Operating Temperature: 0° C - 50° C
Storage Temperature: -20° C - 70° C
Operating Humility: RH 95% (Non-Condensing)
Storage Humidity: RH 95% (Non-Condensing)
Physical Specification
Dimentions: 70X20X9.5