👍𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐑𝐚𝐧𝐠𝐞: The tv booster Aerial amplifier built-in an DB tuner, you can turn left and right to adjust the tv aerial booster amplifier dB(gain range between 5dB to 25dB), ariel boosters for digital tv help your TV find the best signal reception.
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