Sorry, I don't get it. Looks like a tent frame of some sort.
Yes, that Is Sha Sha.
It is at the very least a unique antenna system.
Though it might invite a discussion about such a strange looking antenna.
Much different than the in-line Multi antennas that most everyone else is running.
73
Jeff
i can see a trombone type match on the right side...
not sure what is on the back of the van attached to the trailer hitch-looks like another antenna