With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrRfVendorId
cwr Rf Vendor Id
1.3.6.1.4.1.9.10.52.1.1.1.1.12
This object represents the Radio frequency device vendor ID.
Back to CISCO-WIRELESS-EXP-MIB MIB page.
IPHost Network monitor allows you to monitor cwrRfVendorId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.