When you add a splitter that divides the received signal strength between each television which may mean that you may not get all of the channels you would get otherwise. Built-in Pre-Amplifier And 4G LTE Filter? According to the signal range, the amplifier enlarges suitable multiples to ensure the coverage extension. No tools needed for easy installation.Perfect for home/RV/attic/Marine use, including a 32ft RG6U coaxial cable, which makes it easy to place the amplified HDTV antenna in high-reception areas. Compared with big size traditional antenna, this modern antenna is much easier to install by our included accessories. Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays. Thank you for shopping at our store. This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Accessories\TV & Video Accessories\Satellite Dishes". The seller is "ammel-35" and is located in this country: US. This item can be shipped to United States.