LAN Card Netis WF-2106 Wireless-N USB Adapter w/Detachable Antenna

Specification 
Standards 
802.11b/g/n 
802.11i 

Wireless Spec. 
Antenna Type 
2dBi Detachable External Antenna 
Frequency band 
2.412GHz-2.4835GHz 
Wireless Signal Rates 
802.11b:(11Mbps, 9Mbps, 6Mbps, 5, 5Mbps, 2Mbps, 1Mbps)
801.11g:(54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 11Mbps, 9Mbps, 6Mbps) 
802.11n: 40Mbps (150 Mbps, 135 Mbps, 120 Mbps, 90 Mbps, 60 Mbps, 45 Mbps, 30 Mbps, 15 Mbps) 
20Mbps (72 Mbps, 65 Mbps, 57 Mbps, 43 Mbps, 28 Mbps, 21 Mbps, 14 Mbps, 7 Mbps) 
RF Power 
11n:13dBm 
11g:14Bm 
11b:18dBm 
Modulation 
OFDM 
CCK 
Transmission distance 
Indoors: up to 70meters 
Outdoors: up to 250meters 
Receive sensitivity 
11n 20MHz/40MHz: -65dBm/-62dBm 
54Mbps: -68dBm 
11Mbps: -84dBm 
Number of Selectable Channels 
USA, Canada(FCC): 11 channels(2.412GHz-2.462GHz) 
Europe(CE): 13 channels (2.412GHz-2.472GHz) 
Japan: 14 channels (2.412GHz-2.4835GHz)