ALFA Network AWUS050NH v2

multiple revisions of this device, use caution
abgn (N300)
	2.4/ 5GHz Dual Band USB WiFi Adapter
WikiDevi.wi-cat.ru	ALFA Network AWUS050NH v2
Platform
Brand • Model • Rev	ALFA Network AWUS050NH v2
Interface	USB 2.0
Connector	Female Mini-B
Form factor	corded (modular) adapter
ID:148f:2770 (6 addl. devices); Windows: USB\VID_148F&PID_2770
FCCID	none specified
Chip1	Ralink RT2770
Chip2	Ralink RT2750
	OUI: 00:C0:CA (9 E, 29 W)
Antenna Connection	RP-SMA
MIMO status	1x2:2
Wireless Standards	IEEE 802.11a/b/g/n
802.11n	up to 150 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
Operating Frequency	2.4 or 5 GHz
Other
Manuf/OEM/ODM	Accton
	Flags:; high power
	Additional chips; 5GHz Power Amplifier IC;SiGe;SE2537L;SiGe, 2537L, 7326Q;1;; 2.4GHz Power Amplifier IC;Richwave;RTC6691;692, 6691, A911;1;
Probable Linux driver; rt2800usb (in backports) or rt2870sta; USB ID first seen in kernel v2.6.31 (2009-09-09); (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)
Retail
(Est.) release date	2009
Country of manuf	Taiwan

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

For a list of all currently documented ALFA Network device with specifications, see ALFA Network.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

OEM Accton ("P/N: 142000000013A REV: 02", revision and part number may vary between units)

Green PCB. Supposed to have greater Rx sensitivity than the ALFA Network AWUS050NH v1.

The internals appear very similar to the ALFA Network AWUS051NH (and early AWUS051NH models may be identical).

User Images