What I do is bring along a TV SPLITTER with a short male to male RG cable to hook up to the campground pedestal and then hookup my trailer the normal way to one port and then add a 25-foot RG cable to the other port and throw that under the RV so I can use it under the awning when we want to sit outside and watch TV sitting on an outside table next to the RV.
Photo from google search
Works for us.
Roy Ken
My Posts are IMHO based on my experiences - Words in CAPS does not mean I am shouting
Roy - Carolyn
RETIRED DOAF/DON/DOD/CONTR RADIO TECH (42yrs)
K9PHT (Since 1957) 146.52M
2010 F150, 5.4,3:73 Gears,SCab
2008 Starcraft 14RT EU2000i GEN
2005 Flagstaff 8528RESS