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Alfa 500mW Long Range USB Adapter 80211 a/b/g/n

Product Sku: WAAWUS051NH2

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Availability: In Stock.

$49.95
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Alfa Network WiFi Adapter. Long Range Wireless Network Adapter. Get a better wireless signal from further away. 802.11 a/b/g/n. AWUS051NH

Alfa AWUS051NH Wireless Network Adapter - Long Range

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  • Alfa AWUS051NH Wireless Network Adapter - Long Range
  • Wireless Adapter Holder w/Clip
  • Packaging

Product Description

 

Increase your wireless network range with this Alfa Long Range Wireless Network Adapter.

The Alfa AWUS051NH Wireless USB adapter is great for small laptop/netbook as well as desktop users. This unit greatly outperforms the 40mW radio in most laptops and desktops as well as other high-powered units from other brands! The internal laptop antenna suffers from the losses of a 6" to12” length of thin coaxial cable. We estimate the real performance of such a built-in antenna system at -5 dBi. That’s a whopping 80% less signal (based on gain alone) compared to the smallest antenna you would use with this external USB WiFi adapter. Consider also, that our 500mW card transmits approximately 10 times the signal power of the internal card and you can quickly realize what this little card can do for your wireless operation!

The Alfa AWUS051NH Wireless USB adapter allows users to connect to the most popular local area home and office networks (802.11a/b/g/n) at 150/300 Mbps in the 2.4GHz/5.8GHz band, which is also compatible with 802.11a/b/g wireless devices at 11/54 Mbps.

Excellent transfer rate constant and excellent receiver sensitivity.

You can configure AWUS051NH with ad-hoc mode to connect to other 2.4GHz/5.8GHz wireless computers, or with Infrastructure mode to connect to a wireless AP or router for accessing to Internet.

COMES WITH:

  • Wireless Network Adapter USB
  • 5 ft. USB / Micro USB Interface Cable
  • Antenna
  • Holder w/Clip & Suction Cup
  • Driver Software (Mini CD)

FEATURES:

  • Compatible with IEEE 802.11n draft 3.0, 802.11a/b/g wireless standards 
  • 2.4GHz and 5.8GHz frequency band, MIMO (Multiple Input Multiple Output)
  • Complies with Universal Serial Bus Rev. 2.0 specifications
  • High speed transfer TX data rate up to 150 Mbps
  • High speed transfer RX data rate up to 300 Mbps
  • Supports WPS by S/W
  • Supports wireless data encryption with 64/128-bit WEP, WPA, WPA2, TKIP, AES
  • Wide Range coverage
  • Compliant with FCC Part 15.247 for US, ETS 300 328 for Europe
  • Supports driver for Windows 2000, XP 32/64, Vista 32/64, Linux (2.4.x/2.6.x), Mac (10.4.x/10.5.x) Power PC& PC.

 

Specification
Model AWUS051NH
Standards Wireless: IEEE 802.11a/b/g/n
USB 2.0 standard
Data Rate 802.11b: Up to 11 Mbps
802.11g: 54Mbps
802.11n: 300Mbps
OS Supported Windows vista
Windows XP
Linux
Mac OX
Interface USB 2.0 mini USB
Antenna Type 1 x 2.4/5GHz RP-SMA connector with Antenna
1 x Dual band print antenna
Chipset Ralink RT2770 RT2750
One LED

Power / Status: steady green
Wireless Act: flash

Frequency Range

IEEE 802.11b/g
2412 ~ 2462 MHz (N.A)
2412 ~ 2472`MHz (EU)
2412 ~ 2482`MHz (Japan)

IEEE 802.11a
5150 MHz – 5250 MHz (Japan)
5150 MHz – 5350 MHz
5470 MHz-5725 MHz (Europe)
5150 MHz – 5350 MHz
5725 MHz-5850 MHz (USA)

Channel

IEEE 802.11b/g
1 ~ 11 channels (North America)
1 ~ 13 channels (General Europe)
1 ~ 14 channels (Japan)

IEEE 802.11a
4 Channels (Japan)
19 Channels (Europe)
13 Channels (USA)

Emission Type DSSS/OFDM
Output Power @6Mbps/1mbps

27dBm@11b/g
21dbm@11bgn HT20
20dbm@11bgn HT40

18dbm@11a 
13dbm@11a HT20-(14dbm)
14dbm@11a HT40-(13dbm)

Sensitivity for 802.11b/g

Legacy Mode
1M -91
11M -91
6M -93
54M -77

HT20 Mode
MCS 15 -74
MCS 8 -92
MCS 7 -75
MCS 0 -92

HT40 Mode
MCS 15 -70
MCS 8 -89
MCS 7 -73
MCS 0 -88 (Typically @PER < 8% packet size 1024 and @25ºC + 5ºC)

Sensitivity for 802.11a
  5180MHz 5320MHz 5500MHz 5825MHz
6M -93 -92 -93 -93
54M -78 -78 -78 -78
   
HT20  
MCS 15 -74 -75 -75 -74
MCS 8 -92 -93 -92 -88
MCS 7

-74

-75 -75 -74
MCS 0

-92

-93 -92 -88
   
HT40  
MCS 15

-71

-71 -70 -68
MCS 8

-90

-89 -89 -86
MCS 7 -73 -73 -72 -69
MCS 0 -90 -88 -87 -87
Frequency Stability Within ± 25ppm
Data Modulation Type BPSK, QPSK, CCK and OFDM
Power Voltage: 5V+5%
Security WEP 64/128
802.1X support
Wi-Fi Protected Access (WPA)
WPA-PSK
WPA II
Operating Temp 0°C ~ +50°C
Storage -10°C ~ +65°C
Humidity 5%~98% non-condensing
Dimention 8.5*2.2*6.3cm
Weight 38.5g

Additional Information

SKU WAAWUS051NH2
Product Color See Description
Model AWUS051NH
Brand Alfa
Accessory Type Signal Improvement
Compatible Devices No
GTIN 4718050300136

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