Not sure if this is the right place for this. I'm on my phone, and a little frustrated, so hopefully won't have many typos. I have TV, internet, and phone through mediacom cable. I really have been ...

I'm hoping the group's experience with home wiring can give me some direction. I have 5 coax drops on the second floor of my house. 1 has a good signal, but from the other 4 I get TV picture/sound, ...