Preliminary Datasheet
广州市天河区建中路66号 佳都商务大厦东塔601室 电话：020-28817998 传真：020-28817998
www.sparklan.cn
www.sparklan.cn
WUBR-501
Wireless-N USB Dongle
Up to 300Mbps data rate, 6x better performance
SparkLAN WUBR-501 USB Dongle is IEEE 802.11n draft 2.0 compliant. It can
deliver 6x better performance than normal 802.11g while fully backward
compatible with conventional 802.11g gears. MIMO technology (multi-in,
multi-out) is successful in enhancing coverage range and throughput and save the
cost to purchase additional devices to deploy household WLAN environment.
SparkLAN Wireless-N USB Dongle achieves incredible data rate of up to 300Mbps,
which can allow you to enjoy high speed internet access for data, video, and voice
at home and office. It is designed to stream bandwidth-sensitive applications,
including VoIP phone calls, networked TV, time-crucial movies, music, data, online
game console, and high-definition video.
Ensure your security and privacy
To secure your wireless network and protect users against hackers, SparkLAN
Wireless-N USB Adapter incorporates the latest WPA2 encryption, WPA with AES
and TKIP.
Product Highlights
z IEEE802.11n draft compliant
z Delivers up to 300 Mbps data rate
z 6x better performance
z Ideal for bandwidth-sensitive
application
z Designed to stream movies, music,
photos, HD video, VoIP phone calls,
and large file
Features
z MIMO technology
z Backward compliant with
802.11b/g
z Easy-to-install
z Support Window 2000/XP
z Advanced security: 64/128bit
WEP, WPA, WPA2
z RF chain: 2T2R, optional 1T1R for
802.11b/g mode
广州市天河区建中路66号 佳都商务大厦东塔601室 电话：020-28817998 传真：020-28817998
www.sparklan.cn
www.sparklan.cn
Specifications
Hardware
Chipset Ralink RT2870 ( MAC/BBP ) and RT2820(RF)
Interface
LED
Indicators
Antenna
USB 2.0
ACT
Built-in Smart antenna
Radio Characteristics
Standard IEEE draft 802.11n, 802.11b/g
Frequency
Band
RF chain
Spreading 802.11b：Direct Sequence Spread Spectrum (DSSS)
Modulation 802.11g G64 QAM, 16 QAM,QPSK, BPSK
Data Rate 802.11b 11,5.5, 2, 1 Mbps per channel
Receive
sensitivity
802.11b
ISM band 2.400 ~ 2.484GHz (subject to local
regulations)
802.11g
ISM band 2.400 ~ 2.484GHz (subject to local
regulations)
802.11n draft
ISM band 2422 – 2452MHz (channel BW=40MHz)
2400 – 2483.5MHz (channel BW=20MHz)
2T2R, Optional 1T1R for 802.11b/g mode
802.11g：Orthogonal Frequency Division Multiplexing
(OFDM)
HT20：Orthogonal Frequency Division Multiplexing
(OFDM) multiple-input/mult iple-output (MIMO)
HT40：Orthogonal Frequency Division Multiplexing
(OFDM) multiple-input/mult iple-output (MIMO)
802.11b GCCK,DQPSK,DBPSK
HT20,HT40 64 QAM, 16 QAM,QPSK, BPSK Data
802.11g 54, 48, 36,24,18,12, 9, 6 Mbps per channel
HT20 144, 130, 115, 86, 57, 43, 28, 14 Mbps
HT40 270, 240, 180, 120, 90, 60, 30Mbps
802.11g ( 1RX)
Nominal Temp Range:
6Mbps @ -90dBm, typical, +/-2dBm
54Mbps @ -72dBm, typical, +/-2dBm
802.11b b ( 1RX)
Typ. -85dBm@11Mbps, +/-2dBm
Typ. -92dBm@1Mbps, +/-2dBm
HT20(2RX)
MCS=0 -87dBm, +/-2dBm
MCS=15 -67dBm, +/-2dBm
HT40(3RX)
MCS=0 -85dbm, +/-2dBm
MCS=15 -65dBm, +/-2dBm
802.11b
Continue Tx :430mA
Continue RX :300mA
802.11g
Continue Tx :440mA
Power
Consumption
Output
Power
Software Features
Security z 64/128 WEP Encryption
OS Support Windows 2000/XP/Vista
Environmental Specifications
Dimensions
Weight 32g
Temperature
Humidity 90%,(non-condensing)
Certification
FCC, CE
Package Contents
Wireless-N USB Dongle
CD-ROM (User Guide, Utility,
QIG, User Manual)
Continue RX :300mA
HT20
Continue Tx :450mA
Continue RX :300mA
HT40
Continue Tx :450mA
Continue RX :300mA
802.11g 14.5dBm @ 54Mbps
802.11b 17.5dBm@11Mbps
HT20 12.5dBm@144Mbps
HT40 12.5dBm@270Mbps
z WPA, WPA2, TKIP, AES
100x34x20 mm
Operating: 0ºC to 55ºC
Storage: -20ºC to 80ºC
Multi-Language Quick
Installation Guide
Specifications are preliminary and subject to change without notice
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