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FCC approval date: 02 October 2012
UPC: 845973050665 (UPC DB, On eBay)
EAN: 6935364050665 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

B007ZWL1ZE (Flag of the United States.svg, On Amazon, On CCC)

Interface: USB

USB 2.0
Connector: Male A
Form factor tags: dongle

ID: 148f:5572 (4 addl. devices)
Windows: USB\VID_148F&PID_5572

Industry Canada ID: 8853A-WDN3200

WI1 chip1: Ralink RT5572

Probable Linux driver
rt2800usb (since kernel v3.10,
in backports) or rt5572sta
USB ID first seen in kernel v3.10 (2013-06-30)
(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: none

abgn, 2x2:2

OUI: C4:6E:1F (1 E, 1 W, 2011)

For a list of all currently documented Ralink chipsets with specifications, see Ralink.

N600 Wireless Dual Band USB Adapter

Product page • Driver

There is only one ID in the driver (148f:5572 / USB\VID_148F&PID_5572).

The device may (possibly) be known as the TL-WDN3321 in Asian markets.

"1108012300-1.0" and "Rev:1.0sp1" is silkscreened on the board in the FCC photos.

Indicated required USB power: 450 mA

Wi-Fi Certified (alt.) (as of 07/12/2012)

On Product Version 1.2, Chip: Ralink RT5572N (datecode 1424), kernel 13.3:


[18688.329911] usb 1-1.2: new high-speed USB device number 7 using ehci-pci
[18688.438319] usb 1-1.2: New USB device found, idVendor=148f, idProduct=5572
[18688.438326] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[18688.438331] usb 1-1.2: Product: 802.11 n WLAN
[18688.438334] usb 1-1.2: Manufacturer: Ralink
[18688.438337] usb 1-1.2: SerialNumber: 1.0
[18688.545636] usb 1-1.2: reset high-speed USB device number 7 using ehci-pci
[18688.646725] ieee80211 phy2: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected
[18688.675286] ieee80211 phy2: rt2x00_set_rf: Info - RF chipset 000f detected
[18688.676016] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht'
[18688.676515] usbcore: registered new interface driver rt2800usb
[18688.709514] systemd-udevd[6670]: renamed network interface wlan1 to wlan14
[18688.715588] ieee80211 phy2: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
[18688.715820] ieee80211 phy2: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.29