What Can Block A UHF Signal?

What Can Block A UHF Signal? 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 is interfering with my TV antenna? Communication systems that transmit signals capable of generating interference include amateur radios, CBs and radio and television stations. Design flaws such

What Interferes With Digital TV Signal?

What Interferes With Digital TV Signal? Multipath Interference is caused by the OTA signal being bounced around certain surfaces such as wet or icy surfaces, buildings, or a passing airplane. Certain hilly terrains and trees can cause issues. Often just moving the OTA antenna a few feet can help alleviate the problem. What affects digital