Why does digital TV keep losing signal?

A digital TV with cable will often lose signal when either the HDMI cable, coaxial F connector, or cable in your building is broken. Terrestrial television can lose signal for a number of reasons, such as faulty antenna, out of range of broadcasting towers, or poor wealthy conditions.

How do I test my TV signal?

Turn your antenna signal meter ON, and tune-in the lowest broadcast channel for your area. Slowly rotate your antenna 360 degrees and stop at the highest antenna signal strength (usually indicated by LEDs). Use a compass to read the direction of the highest antenna signal and record the result.

What can interfere with digital TV signal?

Keep reading to learn the most common sources of OTA obstructions and interference so you can avoid them when possible.

• Common Sources of Over-the-Air TV Obstruction.
• Mountains & Valleys.
• Trees.
• Large Buildings.
• Common Sources of Over-the-Air TV Interference.
• LED Lightbulbs.
• Weather.

What affects digital TV reception?

TV signals are affected by physical obstacles, including hills and trees. Weather (such as wind and rain), interference from certain types of electrical equipment, and LTE cell towers sometimes temporarily cut off a TV signal. At very long distances, the earth’s curvature can affect TV signal reception.

Why is my TV reception bad all of a sudden?

Inadequate antenna setup Having an inadequate antenna may be the root cause of your reception issues. If your antenna system is not properly set up, then this can cause poor reception. Poor cabling and incorrect use of masthead amplifiers can adversely affect your TV reception and you will need to have this rectified.

Do I need a digital aerial for a smart TV?

If you wish to receive Freeview through your smart TV, you will also need an aerial to do so. However, since you have a smart television it should have internet TV services such as Netflix, Amazon, BBC iPlayer and more built in. You don’t require an aerial to watch these services.