The WiFi module of SKYLAB has been produced for 7 years .SKYLAB continuously improve the performance of the WiFi module according to the needs of customers . Our wifi modules are mainly composed of MTK and Atheros chip, IEEE802.11 b/g/n wireless standard network, transmission rate between 150-470Mbps. High-power SKW77 WiFi module‘s  transmission distance is 2000m under  IEEE802.11 b/g/n and 2.4 g frequency .Its maximum transfer rate is 300 Mbps. It has PCB antenna and convenient IPEX interface. It can Communication with others by USB/WAN/LAN/UART/etc., the power supply voltage is 1.5/3.3/5 V.

Chip	Chip model	WiFi modules	Size	Photo
Atheros	AR9271	SKW17	18.5*16.6*2.75
	AR9331 AR9331	SKW71	45*17.3*2.2
		SKW72	40.5*27.5*2.9
MTK	MT7620N	SKW73	40.5*27.5*3.8
		SKW75	55*23*7.7
	MT7620A	SKW77	59*28.9*9
	MT7601	WG208	18.3*12.6*2.8
		WG209	30*15*2.8
Ralink	RT5572	WG203	29*17*2.2
Qualcomm	QCA4004	WU101	23*34.1*3.6
		WU102	31.3*20.1*2.9