which type of channel should you conduct spectrum analy…

A customer is concerned that radar is impacting the access points that service the wireless network in an office located near an airport. On which type of channel
should you conduct spectrum analysis to identify if radar is impacting the wireless network?

A.
UNII-3 channels

B.
UNII-1 channels

C.
802.11b channels

D.
2.4 GHz channels

E.
UNII-2 channels

F.
channels 1, 5, 9, 13