AWUS036ACHD PCBA

AWUS036ACHD PCBA is a compact dual-band wireless adapter board powered by the Realtek RTL8812EU. It combines high-power 5 GHz performance for robust long-distance links with normal-power 2.4 GHz connectivity for broad device compatibility. The board is designed for embedded Linux platforms that need dependable 2 x 2 MIMO wireless connectivity through a standard USB interface.

Specifications

Chipset	RTL8812EU
Wireless Standards	IEEE 802.11a/b/g/n/ac, 2x2 MIMO
Frequency Band	2.412 ~ 2.472 GHz and 5.150 ~ 5.825 GHz, subject to regional regulatory domain
Channel Bandwidth	2.4 GHz: 20/40 MHz 5 GHz:10/20/40/80 MHz
Data Rate	2.4 GHz: 300 Mbps 5 GHz: 866.7 Mbps
Antenna Interface	2x RP-SMA female or 2x IPEX connectors (optional)
Host Interface	USB 2.0 through USB-C
Power Supply	5 VDC through USB-C
Operating System	Linux

RF Specifications

2.4 GHz

Data Rate	TX Power	Sensitivity	Data Rate	TX Power	Sensitivity	Date Rate	TX Power	Sensitivity
1	19	-96	18	19	-88	MCS 2	19	-87
2	19	-93	24	19	-85	MCS 3	19	-84
5.5	19	-90	36	19	-82	MCS 4	19	-81
11	18	-86	48	18	-80	MCS 5	18	-78
6	19	-94	54	18	-77	MCS 6	17	-75
9	19	-92	HT MCS 0	19	-92	MCS 7	16	-73
12	19	-90	HT MCS 1	19	-89	MCS 8	15	-68

5 GHz

Data Rate (Mbps)	TX Power (per chain dBm)	Sensitivity dBm	Data Rate (Mbps)	TX Power (per chain dBm)	Sensitivity dBm
6	25.5	-94	24	22.5	-86
9	24.5	-93	36	22.5	-84
12	23.5	-92	48	21.5	-79
18	23.5	-89	54	21.5	-77.5

Data Rate (Mbps)	TX Power (per chain dBm)	Sensitivity dBm	Data Rate (Mbps)	TX Power (per chain dBm)	Sensitivity dBm
VHT20-MCS0	25.5	-94	VHT40-MCS0	24.5	-92
VHT20-MCS1	24.5	-91	VHT40-MCS1	23.5	-88
VHT20-MCS2	23.5	-90	VHT40-MCS2	22.5	-85
VHT20-MCS3	23.5	-86	VHT40-MCS3	22.5	-82
VHT20-MCS4	22.5	-83	VHT40-MCS4	21.5	-79
VHT20-MCS5	22.5	-80	VHT40-MCS5	21.5	-75
VHT20-MCS6	21.5	-77	VHT40-MCS6	20.5	-73
VHT20-MCS7	21.5	-75	VHT40-MCS7	20.5	-73
VHT20-MCS8	20.5	-70	VHT40-MCS8	19.5	-68
			VHT40-MCS9	19.5	-66