I am really impressed with TataSky Signal Quality. I Faced Low Signal Problem on Airtel, When Moderate to heavy rainfall happened also during strong wind signal fluctuations happened. But Since Today Morning Many time Heavy rainfall Going on Here with Strong Gusty Wind due to Cyclone. But Till now Not For a single minute face signal problem on TataSky. Also Due to StrongWind Signal Fluctuation also not happen. Really Impressed.