Acelink EW-7944MAC

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an+ac (AC1800)
4T4R 802.11a/n/ac 5GHz Single-Band Mini PCIe Module
Homepage
Platform
BrandModelRev
Acelink EW-7944MAC
Interface
Mini PCIe
Connector
Mini PCIe
Form factor
module (oversized)
FCCID
Chip1
Qualcomm Atheros QCA9990

OUI: none specified

Antenna Connection
U.FL
MIMO status
4x4:4
Wireless Standards
IEEE 802.11a/n/ac
802.11ac
up to 1733 Mbps
802.11n
up to 600 Mbps
802.11a
up to 54 Mbps
Operating Frequency
5 GHz
Other
Manuf/OEM/ODM
Flags:
Wave2, MU-MIMO
UART
has accessible UART

Additional chips
5GHz High Power Amplifier;Skyworks;SKY85405-11;;4;

Probable Linux driver
unknown
(see also passys)

Windows driver
possibly see ath-drivers.eu

Retail
FCC approval date 22 February 2017
 FCC ID
Acelink EW-7955MAC2AGR9KPWL0300
Acelink EW-7955MN2AGR9KPWL0300
Kpnetworks KPWL-3002AGR9KPWL0300

For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

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

1733 Mbps - 4SS 5GHz 802.11ac (80MHz chan.) = AC1800 class

Overview

FCC ID: 2AGR9KPWL0300 (02/22/2017) - Kpnetworks KPWL-300

Likely used for dedicated backhaul among access points.
Likely used for wireless AC clients (4x SKY85405-11 PAM, black PCB)
"1244-00001046-50Z_ES" and "P/C=F64-113" is silkscreened on the board.
Likely used for wireless N clients (2x Qualcomm Edison QFE1922 PAM)
"1244-00001407-50Z_ES" and "1628" is silkscreened on the blue board.

See also

5GHz 4T4R 802.11an/ac (1734 Mbps) - supports 20/40/80MHz and 256-QAM
Qualcomm Atheros QCA9984, Skyworks SKY85405 Front End Module
2.4GHz 4T4R 802.11bgn (800 Mbps) - supports 20/40MHz and 256-QAM
Qualcomm Atheros QCA9984, Qualcomm Edison QFE1922 Front End Module
5GHz 1T1R 802.11an/ac (150/433 Mbps) - Realtek RTL8881AM