critical WPA2 vulnerabilities afoot, see KRACK attacks (discussion @ /r/KRaCK, HN, /r/netsec, Slashdot)

MikroTik RouterBOARD R2n

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MikroTik RouterBOARD R2n

FCC approval date: 01 May 2009

Interface: Mini PCI

FCC ID: TV7R2N

WI1 chip1: Atheros AR9223

Probable Linux driver
ath9k (in backports)
(see also passys)

Windows driver
see ath-drivers.eu
(Win 7/8/10)

Antenna connector: U.FL

bgn, 2x2:2

OUI: none specified

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



Datasheet

Possible 00:0C:42 (Mikrotik) OUI

Receive sensitivity
802.11b
-95/-94 dBm @ 1Mbps
-92 dBm @ 11Mbps
802.11g
-95/-94 dBm @ 6Mbps
-80 dBm @ 54Mbps
802.11n
-95/-94 dBm @ MCS0 20MHz
-91 dBm @ MCS0 40MHz
-77 dBm @ MCS7 20MHz
-74 dBm @ MCS7 40MHz

Transmit power
802.11b
23 dBm @ 1-11Mbps
802.11g
24 dBm @ 6Mbps
21 @ 54Mbps
802.11n
22 dBm @ MCS0 20MHz
20 dBm @ MCS0 40MHz
19 dBm @ MCS7 20MHz
19 dBm @ MCS7 40MHz