Quanta Microsystems EM304

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bgn (N150)
Platform
BrandModelRev
Quanta Microsystems EM304
Interface
USB 2.0
Connector
Mini PCIe
Form factor
(half)
FCCID
ICID
Chip1
Ralink RT3070

OUI: 00:17:C4 (-, 2 W)

Antenna Connection
U.FL
MIMO status
1x1:1
Wireless Standards
IEEE 802.11b/g/n
802.11n
up to 150 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
Operating Frequency
2.4 GHz

Probable Linux driver
rt2800usb (in backports) or rt2870sta
(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
FCC approval date 11 November 2008
Country of manuf China

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

For a list of all currently documented Quanta Microsystems device with specifications, see Quanta Microsystems.

150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class

Overview

"EM304-R4", "790EM304040Q", and "QMI. 2008.09.01" is silkscreened on the back of one board.

These cards may possibly use a non-standard pin configuration - I have had issues testing these devices with standard adapters.. though none have been tested and confirmed working in any environment