What I do at campgrounds is bring along a couple of 25-foot RG cable and use a splitter at the pedestal.
Then I can run one RG Cable to trailer CABLE connection and the other RG cable gets throwed under the trailer.
You can use the RG cable under the trailer to connect up to a HDTV sitting on a table or just inside the storage area so you can watch that while sitting under the awning...
Works great for us with our OFF-ROAD POPUP trailer...
Roy and Carolyn
I claim Horse Creek Country in Southern Ill - Momabear is from North Texas
We live in King George VA
RETIRED DOD DOAF DON CONTRACTOR Electronics Tech 42YRS
"We're burning daylight" - John Wayne
2008 STARCRAFT 14RT OFF-ROAD POPUP with PD9260C and three 85AH 12VDC batteries
2010 F150 FX4 5.4 GAS with 3.73 gears - Super Cab - Towing Package - 2KW Honda EU2000i Gen
K9PHT (since 1957) 146.52Mhz
"We always have a PLAN B"