cD11HtPhyOperBand 1.3.6.1.4.1.9.9.607.1.1.2.1.3

This object represents the frequency band an 802.11n radio operates in. The semantics are as follows. 24GHz - The radio operates in the 2.4GHz frequency band. 5GHz - The radio operates in the 5 GHz frequency band.