Thanks, smcvay77.
Unfortunately, as of now, I only have information for the computer I am using, not for the appliance that actually delivers the wifi signal. If that is enough:
iMac computer (21.5-inch, Mid 2011)
Software versions:
CoreWLAN: 11.0 (1101.20)
CoreWLANKit: 11.0 (1101.20)
Extra do Menu: 11.0 (1121.34.2)
System info : 12.0 (1100.2)
IO80211family: 11.1 (1110.26)
Diagnostic: 5.1 (510.88)
AirPort utility: 6.3.6 (636.5)
Interfaces: en1:
Network adapter: AirPort Extreme (0x168C, 0x9A)
Firmware version: Atheros 9380: 4.0.74.0-P2P
MAC address: 7c:c3:a1:b7:36:8e
Locale: FCC
Country code: CN
PHY Compatible modes: 802.11 a/b/g/n
Compatible channels: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 149, 153, 157, 161, 165
Wake up when wifi: Compatible
AirDrop: Supported
Currently connected to:
PHY mode: 802.11n
BSSID: d8:c7:c8:f2:70:00
Channel: 11
Country code: CN
Network type : Infrastructure
Security: WPA2 personal
Signal / noise: -53 dBm / -109 dBm
Speed: 117
MCS index: 14
Thanks again.
Flavio