If your TV antenna only receives a pixelated image, a TV antenna booster can improve things. You'll find high-quality antenna boosters at Lowe's.
RCA AMP1450F Digital Signal Amplifier for Indoor Antennas
Experience the power of optimized TV frequencies with the Televes Mast Amplifier. It's ideal for use with any TV antenna, covering the entire TV band. Fine-tuned filtering avoids 5G cellphone interference and allows compatibility with ATSC 3.0 broadcasting (NextGenTV).
Televes 560383 Single Input Antenna Preamp Amplifier
Do You Need A Preamplifier With Your TV Antenna?
TV Antenna Amplifiers • compare today & find prices »
Channel Master Ultra Mini 2 TV Antenna Amplifier, TV Antenna Signal Booster with 2 Outputs for Connecting Antenna or Cable TV to Multiple Televisions (CM-3412),Silver : Electronics
HDTV Preamplifier, TV Antenna Amplifier Signal Booster, HD Digital VHF UHF Amplifier, 4G LTE Filter
RCA TVPRAMP12E Digital Signal Preamp for Outdoor UHF/VHF TV Antennas
Channel Master 7778 Medium-gain mast-mount UHF/VHF TV antenna preamp at Crutchfield
Antop SBS-602B HD Smart Boost Antenna Amplifier
Titan 2 Medium Gain Preamplifier (Version 3)