We give up on depending on camp ground WIFI signals years ago... Some work and most do not especially when lots of users start downloading lots of data.
We went with the Verizon MIFI package that creates its own secure WIFI coverage for up to five of our WIFI enabled devices. This stand alone unit works anywhere our Verizon Cell phone works.
The unit is shirt pocket size so when we want to go the beach areas or hike the trails etc we just carry it along with us in the shirt pocket and bring along our tablets etc...
My MIFI unit sits in a WILSON SLEEK cradle in our camper which has an outside antenna and gives us secure WIFI coverage all around our camp site location...
Verizon seems to work for us just about anywhere we go even back off the power grid locations we like to go to...
NOTE: After rereading your post I may have commented on the wrong question. "Sorry bout that Chief' as Maxwell Smart says...
Roy Ken
