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SKYLAB Long Range Wireless Antenna Dual Band Network 802.11N 2.4Ghz Wifi Repeater AP WiFi module

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Port: Shenzhen or Hongkong
Payment Terms: L/C,Western Union,T/T,MoneyGram,Paypal
Supply Ability: 100000 Unit/Units per Month
Description: AP router wifi module
Place of Origin: Guangdong China
Transmission Distance: Up to 150M
Dimension: 75.0mm(L) x 52.3mm(W) x 9.0mm(H)
Model Number: SKW78
Security: WEP64/128, TKIP, AES, WPA, WPA2, WAPI
Master Chip: MT7621A
Power Supply: 3.3V
Brand Name: SKYLAB
Type: 802.11b/g/n/ac 4x4 MIMO WiFi AP/Router Module
Compliant to: IEEE 802.11 a/b/g/n and 802.11ac draft
D/C: SKW78-02
OS Support: Windows XP 32/64 2000 Vista 32/64bit Windows 7 32/64bit Linux Android
Package: Pin header
support: UART wifi transparent transmission
Application: Home Security Gateway
Certificate: CE, FCC, RoHS
Packaging Detail: SKW78 modules are shipped in ESC and moistureproof packing tray with 24 units/tray. Each tray in 'dry' package
Skylab M&C Technology Co., Ltd.
Manufacturer, Trading Company
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SKYLAB Long Range Wireless Antenna 50Km Dual Band Network 802.11N 2.4Ghz Wifi Repeater AP WiFi module 

Product Description

The SKW78 module compliant to 802.11 a/b/g/n/ac Wi-Fi Solution, It integrates a dual-core MIPS1004Kc (880MHz), 3-port GbE switch, USB2.0, SD-XC. The module is suitable for 802.11ac, LTE cat4/5, edge, hotspot, VPN, AC (Access Control). For consumer electronic devices, the module requires only an external 3.3V power supply. The module integrates a 2.4GHz 2x2 MIMO WLAN chip with internal PA and LNA and integrates a 5GHz 2x2 MIMO WLAN chip with internal PA and LNA. It supports 2.4GHz operations up to 144 Mbps for 20 MHz and 300 Mbps for 40 MHz channel respectively, and supports 5GHz operations up to 866 Mbps for 80 MHz channel respectively. The module support Bridge mode and AP/ Client mode and Gateway mode.


IEEE 802.11 a/b/g/n and 802.11ac draft compliant.

Dual-band 4T4R mode with data rate up to 1167Mbps.

2.4G band 2T2R Mode with support for a 300Mbps TX/RX PHY rate.

5G band 2T2R Mode with support for a 867Mbps TX/RX PHY rate.

DDR3 memory up to 1024Mb.

Flash memory up to 128Mb.

2 LAN ports and 1 WAN port with 1000Mbps PHY.

Firmware: Linux 2.6 SDK, OpenWRT

Support WAN/LAN/USB/I2C/I2S/SD interfaces.

Support 20MHz, 40MHz, 80MHz bandwidth.

Security: WEP64/128, TKIP, AES, WPA, WPA2, WAPI.

Support AP/Client/Router mode.

RoHS compliance meets environment-friendly requirement.

71-pin header.

75.0mm(L) x 52.3mm(W) x 9.0mm(H) dimension.

MT7621a module (1).jpg


802.11ac Router


3G/4G Wi-Fi Router

WiFi AP Client


Home Security Gateway

Internet Service Router 

Hardware Features
Model SKW78
Antenna Type IPEX
Chipset solution  
Voltage 3.3V±5%
Dimension(L×W×H) 75.0 x 52.3 x 9.0mm
Wireless Features
Wireless Standards IEEE 802.11a/b/g/n/ac
Frequency Range 2412GHz---24884MHz & 5180---5825MHz
Data Rates IEEE 802.11b : 1,2,5.5,11Mbps
IEEE 802.11g : 6,9,12,18,24,36,48,54Mbps
IEEE 802.11n : MCS0--MCS7 @ HT20 /2.4GHz band
MCS0--MCS7 @ HT40 /2.4GHz band
MCS0--MCS9 @ HT40 /5GHz band
IEEE 802.11ac : MCS0--MCS9 @ HT80 /5GHz band
Receiver Sensitivity HT80 MCS9 : -60dBm@10% PER(MCS9) /5GHz band
HT40 MCS9 : -63dBm@10% PER(MCS9) /5GHz band
HT40 MCS7 : -70dBm@10% PER(MCS7) /2.4GHz band
HT20 MCS7 : -73dBm@10% PER(MCS7) /2.4GHz band
54M: -76dBm@10% PER
11M: -88dBm@ 8% PER
Modulation Technique DSSS (DBPSK, DQPSK, CCK)
OFDM (BPSK, QPSK, 16-QAM, 64-QAM, 125-QAM, 256-QAM)
Wireless Security WPA/WPA2, WEP, TKIP and AES, WPS2.0, WAPI
Transmit Power IEEE 802.11ac: 13dBm @HT80 MCS9 /5GHz band
IEEE 802.11ac: 17dBm @HT80 MCS0 /5GHz band
IEEE 802.11n: 15dBm @HT20/40 MCS7 /5GHz band
IEEE 802.11n: 17dBm @HT20/40 MCS0 /5GHz band
IEEE 802.11n: 16dBm @HT20/40 MCS7 /2.4GHz band
IEEE 802.11g: 16dBm @54MHz
IEEE 802.11b: 18dBm @11MHz
Work Mode Bridge/Gateway/AP Client
USB2.0 Host

The USB interface support USB slave devices for USB disk and USB 3G/4G dongle

and USB camera.

I2C Interface
Below is the I2C interface timing.
Certification RoHS
Environment Operating Temperature: -20℃~55℃
Storage Temperature: -40℃~125℃
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing







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