If the local television signals are weak, you may need a stronger antenna or even an external roof-mounted antenna. Make sure you've selected the best antenna for your area. Using the method described in the previous section, try repositioning your antenna and pointing it in the correct direction if you have a directional antenna. Connect to the input marked antenna-in if you see such a label, or the number one input if they are numbered. Some TVs have both an input and an output, and some have two inputs.
Make sure the connection is tight, and check the label of the coaxial connector on your TV. Check to verify the antenna is connected correctly.Winegard LNA-200 Boost XT HDTV Preamplifier, TV Antenna Amplifier Signal Booster, HD Digital VHF UHF Amplifier. Make sure it's set to antenna, and search again. GE 4-Way HD Digital TV Antenna Amplifier, Low Noise Antenna Signal Booster, Clears Up Pixelated Low-Strength Channels, Supports Multiple HD Smart TVs, AC Adapter, Black, 34479. If you search for channels in cable mode, your television won't find any digital OTA channels. Make sure your TV is set to use your antenna.Look for the letters DTV or words like 'digital-ready.' If your television was made before 2006, it's probably analog, in which case you'll need a converter box. Make sure you have a digital television. Extra-long 16.5ft coaxial cable, you can place the smart TV antenna where the signal is stronger Detachable amplifier, you can either connect or not connect the HDTV antenna amplifier 100 lifetime warranty with 24/7 technical support Pros and Cons.