Please check the signal strength in your area: If a lot of green channels available, you DO NOT need using antenna booster; If a lot of yellow or orange channels available, suggest adding a tv signal amplifier to boost signal.
TV antenna amplifier built-in 2026 latest upgrade 4G/5G LTE Filter, blocks unwanted wireless signals, clear up any low-strength fuzzy or pixelated channels for clear smooth pictures and stable channel reception.
The tv antenna signal booster built-in an DB tuner, you can turn left and right to adjust the TV antenna amplifier dB(gain range between 5dB to 25dB), tv antenna booster help your TV find the best signal reception.
Just connect the tv antenna booster between tv antenna and TV or STB box; tv antenna amplifier works with any antennas; The number of channels reception will vary depending on how far away you are from broadcast tower.
If your house is close to broadcast tower & signal is strong, you DO NOT NEED it; if your house far away from tv tower & signal is poor, you NEED it; If your TV antenna is already equipped with an amplifier, you DO NOT NEED it.