Sorry this took so long.
Laptop blew up while we were in Monument Valley, Utah and I needed to reinstall the operating system and all my files/programs.
VERY bumpy ride into the KOA in St George, Utah. Not their fault as I was warned NOT to follow the GPS to the campground. By the time I realized I should be reading off the directions in the email, I was on the bad road.
Luckily the "wash" I had to drive through was dry or I would have had to back up the camper about a mile. (no shoulder and only a lane and a half wide washboard gravel.)
The bouncing took out the drive, I think.
The zBoost I have is:
Amazon.com: Wireless Extenders zBoost YX545 SOHO Dual-Band Cell Phone Signal Booster for Home and Office up to 2,500 sq. ft. of Coverage: Cell Phones & Accessories