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(802.11abgn/AC USB2.0 2T2R module)

            Complete Solution for Wireless and Bluetooth.

    Introduction of Products

Bointec DUB109R is an dual band 802.11abgn/AC Dual- Band WiFi + Bluetooth USB2.0 adapter. It is a 2T2R technology, with 20/40/80MHz and 256-QAM to maximize bandwidth.
Bointec DUB109R lets you move at the speed of life with faster speeds (up to 1200 Mbps), higher capacity, broader coverage and longer battery life. Dramatically reshapes your connected experience.

Bointec DUB109R incorporated with advanced security encryption, such as WEP, WPA, WPA2, and 802.1x for secure wireless connection.

Just need to connect it to computer USB slot, install driver, DUB109R will bring you unbelivable experience to surf the internet. DUB109R has great capacity for antenna signal. Wireless transmission rate reaches to 1200Mbps, the control range would be further, we can use it to surf the internet at all times an places. Bointec DUB109R wireless adapter support mainstream system such as Windows XP/ Windows 7/ Windows 10/ Linux / Mac, it meet all kinds of user requirement. Moreover, the USB2.0 interface makes the transmission rate more officient.

        Product Highlight

  • Operate at ISM frequency Band(2.4/ 5 GHz)
  • IEEE Standards Support 802.11a/b/gn/ac.
  • Transmission rate up to 1200 Mbps.
  • USB2.0 interface, which makes the transmission rate more officient.
  • Powerful chip function, support mainstream operating system.
  • Good for desktop PC, IPC or laptop.
  • Wireless launch function, used for tablet computer and mobile phone,-WEP, WPA-PSK, WPA2-PSK(TKIP/AES) wireless security support.


Product Name 802.11abgn/AC USB2.0 2T2R module
Model Name DUB109R
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Standard IEEE802.11ac,IEEE802.11a , IEEE802.11b , IEEE 802.11g , IEEE 802.11n
Bus Interface USB2.0
Main Chip Realtek RTL8812BU-CG
Data Rate 802.11a: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11b: 11, 5.5, 2, 1 Mbps
802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n: MCS 0 to 15 for HT20MHz, MCS 0 to 15 for HT40MHz.
802.11ac: MCS 0 to 8 for HT20MHz
802.11ac: MCS 0 to 9 for HT40MHz
802.11ac: MCS 0 to 9 for HT80MHz
Media Access Control CSMA/CA with ACK
Modulation Techniques 802.11ac: 256QAM, 64QAM, 16QAM, QPSK, BPSK
802.11a: 64QAM, 16QAM, QPSK, BPSK
802.11b: CCK, DQPSK, DBPSK
802.11g: 64QAM, 16QAM, QPSK, BPSK
802.11n: BPSK, QPSK, 16QAM, 64QAM
RF Output Power 2.4GHz: 802.11b : 18 dBm ±1.5dB
2.4GHz: 802.11n : 14 dBm ±1.5dB
5GHz: 802.11a : 12 dBm ±1.5dB
5GHz: 802.11ac : 12 dBm ±1.5dB
(for detail, check specification document)
RF Sensitivity 802.11a, 20MHz: -MCS=0 PER @ -90dBm, typical
802.11n, 20MHz: -MCS=0 PER @ -90dBm, typical
802.11b, 20MHz@8% PER :- 11Mbps PER @ -91 dBm, typical
(for detail, check specification document)
Network Architecture Ad-hoc mode (Peer-to-Peer )
Infrastructure mode
Security WEP 64&128bit, WPA, WPA-PSK, WPA2, WPA2-PSK,WPS, IEEE 802.1X, IEEE802.11i
Driver support
OS Supported Windows XP (32/64);
Vista (32/64);
Windows 7 (32/64);
Windows 8 (32/64);
Windows 8.1 (32/64);
Windows 10 (32/64);
Linux 2.6 or above version;
Mac 10,11 or lower version.

Electronics characteristics

Operating Voltage 5 V / 1A ±5% I/O supply voltage

55mm x 15mm x 4mm (PCB-A)

Antenna Type wire-out or U.FL Connectors x 2
Operating Temperature -10° ~ +60°C
Storage Temperature

-20° ~ +86°C

Operating Humidity 5%~95%, non-condensing
Storage Humidity

5%~95%, non-condensing

CE (Eurpoe) Yes
RoHS Yes


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