Cable and antenna

[Ilean826]

New owner of Sunline T170 with more questions. Everyone here has been so helpful. We have a cable hook up and an antenna hook up that I am not sure we will ever need. Most of the time we plan on being at campgrounds which would have wireless. Except that I have been seeing that wireless can be very spotty. Would we even need a cable hook up? The cable outlet is under an upper kitchen cabinet but I don’t see anyplace on outside of trailer to hook to cable. Any ideas on where that might be or would there even be one?
Do most people just remove the antenna and plug the hole? Just thinking if maybe it could be used for a satellite dish at some point.
Don’t want to remove things that might be useful at some point.

[mainah]

The camper hook up probably is a dinosaur it was for TV. Yes it can be used for a portable cable dish it is a thought the wall connector with female on both ends some had a little chain with a cap on the outside.