Best USB Wireless Adapters 300Mbps 802.11b/g/n Ralink 3072 chipset

详情

Best USB Wireless Adapters **0Mbps **2.*1b/g/n Ralink ***2 chipset 

Main features:

• •      **2.*1b: 1, 2, 5.5 and *1Mbps
  • **2.*1g: 6, 9, *2, *4, *6, *8 and *4Mbps
  • **2.*1n: (*0MHz) MCS**7, supports up to *2Mbps, (*0MHz) MCS**7, supports up to **0Mbps
  • OFDM, peak rate **0Mbps, peak throughput *0Mbps
  • Power Management

   

  Certification:

  • Wi-Fi certification: **2.*1 b/g/n, WPA, WPA2, WMM and WMM-PS
  • WHQL, Cisco CCX

   

  Hardware:

  • Chipset: Ralink RT***2, 2T2R mode
  • Host interface: USB 2.0/1.1, type A (*-pin header)
  • LED: link/activity

  RF:

  •    Antenna:External: 2dBi
  •    Frequencies: ***2 to ***3.5MHz, ISM band

   

  Transmit power:

  • **2.*1b: *8 ± 1.5dBm
  • **2.*1g: *5 ± 1.5dBm
  • **2.*1n: (HT*0), *4 ± 1.5dBm
  • **2.*1n: (HT*0), *4 ± 1.5dBm

   

  Receive sensitivity:

  • **2.*1b: **4dBm at *1Mbps
  • **2.*1g: **8dBm at *4Mbps
  • **2.*1n: (HT*0), **7dBm at MSC7
  • **2.*1n: (HT*0), **3dBm at MSC7

   

  Software:

  • Operating systems: Windows CE/***0/XP/Vista/7, Linux 2.6.X and Mac OSX
  • Security: WEP *4/***-bit, WPA, WPA2, **2.1x and **2.*1i
  • Cisco CCS V1.0, 2.0 and V3.0 compliant

   

  Operation conditions:

  • Voltage/current range: 5.0V DC ± 5%/<**0mA
  • Operating temperatures: 0 to *0°C
  • Storage temperatures: **0 to *0°C
  • Operating humidity: *5% RH (non-condensing)
  • Storage humidity: *5% RH (non-condensing