I actually am pretty sure what this is, but simply wanted to give Arlo a shot at it. Here is one clue. I don't know that the antenna looping is normal. That is to say, they are not that way all of the time. I am not sure why they are looped at all, and wonder if it is purposeful, or merely incidental.

Please be patient if it takes a day or two or three before my antennas can reach the internet, and I am able to add more information and respond to comments. I am in a remote location!