Antenna technicians for the antenna that only works on 1 out of the 3 TVs in my single-family home." - Casas, TX, United States - beBee Handyman

Description

I live in a single-family house in Casas, TX. I just moved in and when I tried to set up my TVs, I realized that the antenna signal is not working. Let me explain a bit.
Out of the 3 TVs I have, only the one in the kitchen is able to pick up the signal. The antenna was already installed when I moved in and it comes out of the wall.
The TV in the living room is mounted on the wall and the antenna signal comes and goes, it doesn't work properly. I'm not sure if it's because the TV is touching the antenna, but I don't know if that's the reason why it's not working.
The same thing happens with the TV in the bedroom. I connected the antenna before mounting it and it worked, but once it was mounted, it couldn't detect the signal.

Type of job to be done

The antenna only works on 1 out of the 3 TVs I have

Type of housing

Single-family house

Type of antenna

Satellite TV antenna

Will an authorized installer be needed?

I'm not sure, I need advice

When do you need the job to be done?