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Edimax EW-7733UnD

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Edimax EW-7733 UnD
Availability: now

FCC approval date: 21 February 2012
UPC: 649659022867 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

B009IRLF5A (Flag of the United States.svg, On Amazon, On CCC)

Interface: USB

USB 2.0
Connector: Male A
Form factor tags: dongle

ID: 7392:7733
Windows: USB\VID_7392&PID_7733

FCC ID: NDD9577331111

WI1 chip1: Ralink RT3573

Probable Linux driver
rt3573sta, possibly rt5572sta,
and future support in rt2800usb
(juhosg's patchset adding support, may be in by k3.12)
USB ID first seen in kernel v3.12 (2013-11-03)
(see also passys)

Windows driver
see MediaTek's website
older Ralink drivers have been removed.
see the Wayback Machine
for some older driver sets (filter by EXE/ZIP)

Antenna connector: U.FL

abgn, 3x3:3

Flags: flip-up antenna

OUI: none specified

Belkin F9L1103K7SF9L1103V1
Hawking HD45UNDD9577331111
Rosewill N900UBEW6R-N900UBE
WildPackets OmniWiFiNDD9577331111
For a list of all currently documented Ralink chipsets with specifications, see Ralink.

450Mbps Wireless Dual-Band USB Adapter

Product page  • Support page

This device is probably also sold as the...

USB ID mention

Review of Linux Compatibility[edit]

The Edimax EW-7733UnD is a Wi-Fi USB stick which supports wireless network

connections according to 802.11n. It has the USB ID 7392:7733:
Bus 002 Device 002: ID 7392:7733 Edimax Technology Co., Ltd

The EW-7733UnD bases on the Ralink RT3573 chipset. Although there is a patch available

for the Linux kernel 3.12, which provides experimental support for the chipset of the stick,
this driver does not load for the EW-7733UnD.

Instead, one has to use the Ralink driver, which is available for download at WikiDevi.

This driver needs to be unpacked, and afterwards compiled and installed by hand:
sudo make clean
sudo make
sudo make install

These command compile and install the kernel module rt3573sta,

which can be loaded into the kernel by:
sudo modprobe rt3573sta