Radar interference in DFS

Hi all,

How can I check for interference from a radar?
How can I recognize them?
I have done various searches, but I can’t find examples of radar graphs.
I have the doubt that a customer has problems related to radar scans, I would like to understand how to detect them with chanalyzer.


Hi @ced,

Confirm an DFS event is cause by a radar (usualy weather radar) is hard.

If you have seen these DFS events on multiple AP at the same time, you can confirm these event are cause by a radar.

Here a video of a radar signal triggering a DFS event.

Another link of some Weather Radar location.

Hope that could help you.