Antenna installers do more than just put-up antennas. They can use their technical knowledge to perform a variety of services, ranging from diagnostics and maintenance to in-home audiovisual equipment installations. Here are some of the most shared functions and what you can anticipate from your antenna specialist: Signs That Your TV Antenna Needs Repair: Here are a few signs that the problem is most likely with your TV antenna if you do not have a TV antenna technician and/or a TV Antenna Repair specialist come to your home to test these critical components of your TV antenna system. Your television screen displays the message 'No Signal.' You ran an auto-tune on your television to look for all local digital terrestrial signals, but no channels were picked up. If you have any of these issues, you will almost certainly need TV antenna repairs, an antenna man (or woman!) to repair your TV antenna system or the installation of a new digital TV antenna. How to Perform Anten...