5GHz Problems
Somebody's illegally configured 5GHz wireless is making a mess of the @MetService rain radar. pic.twitter.com/10noLJuGyG
— Steve Biddle (@stevebiddle) January 19, 2017
Interference is a bitch, you should heed the warnings about cheap Chinese video systems they can make a lot of noise. This weather sat didn't stand a chance, Here is an article explaining what is going on.
Reading: Babylon's Ashes, Cryptonomicon