Ok from a bit of google search it seems related to usb 3 0 and 2 4ghz wifi band widely used on a lot of wifi setup.
Usb c wifi interference macbook pro.
It doesn t seem to be related to the 2016 macbook pro but to badly shielded usb 3 0 devices that emit interference that disturb 2 4ghz wifi signals.
I attached on on my usbc cable as close to the end as i could.
Using a usb c hub with hdmi usb 3 0 and usb c though not an official apple product ec technology.
As soon as i plug anything into usb c i completely lose my wifi.
Warner lin 1 946 views.
Sometimes the wifi drops just like in the video when i connect the hub or connect devices to the hub.
Little late to the party but i am experiencing this problem.
Buy usb c to usb 3 0 adapter 8 inch 2 pack andnova type c otg cable usb c thunderbolt 3 male to usb a female no wifi interference convertor compatible with macbook pro galaxy note 10 s10 9 8.
Some usb 3 devices generate radio interference in the 2 4ghz frequency and.
I went on amazon and purchased.
I recognized that the noise is in 2 4 ghz from the usbc cable which is the same frequency as the wifi.
The problem here is not with the usb port itself but actually an issue that relates to some usb 3 and usb c devices.