Antenna question

[1985risher]

I need some help. Can someone tell me what the purpose of the 3 gray wires are in this photo? Also, I the tv in the living area says “no signal” when I have it on tv input. I can’t help but think that there was a box of some sort that would send signal to the tvs in my HR Vacationer? Thanks in advance.

Rick

 

[Neal]

Need to see the ends of those wires to see what connectors are used.

 

[wiscampsin]

It looks like that white electrical plate in the background is your antenna booster. There
ins't anything connected to the coax port and the switch is in the off position. After the coax wire is screwed into the port on the plate and the switch is in the 'AIR" position the signal should be sent to a matrix/splitter box that distributes the signal to each TV location.