I installed LED's light in my MH this spring. Put in 14 LEDS. I only have one set of lights that causes problems with my OTA TV. Most of the time I use Sat TV. The light over the dinning table has three DB contact LED's. I tried put aluminum foil around the light (as a light shade) and the OTA TV came in. Not sure if this is a way to work around this problem or not. But if I remove the foil I lose the OTA TV. Putting the foil back on and it comes in again. Most of the time I use the Sat, so it is not really a problem for me. Just thought I would pass this along. Gary