WiFi Module 5A (Hardkernel) Realtek RTL8811AU, 2.4/5.7GHz Dual Band

IEEE 802.11ac/a/b/g/n WLAN module with on-board 2.4Ghz and 5.8Ghz Dual band antenna.

• Works with ODROID series
• Android and Linux compatible
• G181217154078

Please update your OS to the latest version if it doesn’t work.

– Realtek RTL8811AU chipset ( USB ID = 0bda:a811 )
– Dual-Band 11ac 1×1 with 64/128/152 bit WEP, WPA/WPA-PSK,WPA2/WPA2-PSK securities
– Frequency Range: 2.4-2.483GHz ; 5.725~5.825GHz
– Support WLAN Standards: IEEE802.11ac/a/b/g/n
– Transmission Speed : ~200 Mbps
– USB 2.0 High-speed
– Antenna Gain: 2dBi
– Dimension : 36 x 19 x 9 mm
– LED for WiFi Link Activity
– Frequency Range: 2.4-2.483GHz ; 5.725~5.825GHz
– Dimension : 36 x 19 x 9 mm
– Weight : 5 g

* This chipset supports Soft-AP mode.

Basic Model Number: HK-WF11AC for KC certification.

Experimental test with XU4 USB port.

Equipments for test
1. ODROID-XU4 with Ubuntu 18.04.1, updates as 12-12-2018.
2. Provided 802.11ac Wifi Adapter (Wifi Module #6)
3. Ubiquiti UAP-AC-PRO 3×3 MIMO Wifi Access Point, firmware: 4.0.10.9653
Network Configuration:
– 2.4Ghz Network configured for Channel 6 HT40 enabled.
– 5Ghz Network configured for Channel 161 VHT80 enabled.
– 2.4Ghz was established at 144Mbit/s.
– 5Ghz was established at 433Mbit/s.with Ubuntu 16.04, updates as 20-10-2016.

5Ghz Connection Statistics:
Channel: 161 (11ac)
Signal: 94% (-53 dBm)
Rx Rate: 433 Mbps
Tx Rate: 433 Mbps
Power Save: Not enabled

2.4Ghz Connection statistics:
Channel: 6 (11ng)
Signal: 91% (-52 dBm)
Rx Rate: 150 Mbps
Tx Rate: 150 Mbps
Power Save: Enabled

Equipment was kept 1.5meters apart during all tests, no obstructions.
Software used: iperf version 2.0.5 (08 Jul 2010) pthreads

 

5Ghz Tests
5Ghz Download: 177Mbit/s
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 1.24 GBytes 177 Mbits/sec
5Ghz Upload: 200Mbit/s
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-60.0 sec 1.40 GBytes 200 Mbits/sec
5Ghz Duplex Test: 226,1Mbit/s
[ ID] Interval Transfer Bandwidth
[ 5] 0.0-30.0 sec 602 MBytes 168 Mbits/sec
[ 4] 0.0-30.1 sec 208 MBytes 58.1 Mbits/sec

 

2.4Ghz Tests
2.4Ghz Upload:63.2Mbit/s
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-15.0 sec 42.5 MBytes 23.7 Mbits/sec
[ 3] 0.0-15.0 sec 70.8 MBytes 39.5 Mbits/sec
[SUM] 0.0-15.0 sec 113 MBytes 63.2 Mbits/sec
2.4Ghz Download: 105Mbit/s
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-20.0 sec 89.9 MBytes 37.7 Mbits/sec
[ 3] 0.0-20.0 sec 162 MBytes 67.6 Mbits/sec
[SUM] 0.0-20.0 sec 251 MBytes 105 Mbits/sec
2.4Ghz Duplex test: 75.3Mbit/s (combined)
[ ID] Interval Transfer Bandwidth
[ 5] 0.0-10.1 sec 67.0 MBytes 55.4 Mbits/sec
[ 4] 0.0-10.3 sec 24.4 MBytes 19.9 Mbits/sec