20dB TV Antenna Booster Cable Signal Amplifier

20dB TV Antenna Booster Cable Signal Amplifier

Regular price $64.95 Sale price $89.99 Unit price per
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The compact 20dB TV Antenna Booster Cable Signal Amplifier is perfect for TV and FM antennas that require a signal gain to increase the overall viewing and hearing quality. Equipped with a bandwidth of 45Mhz - 1000Mhz, our tv antenna booster is suitable for all HDTV television broadcasts as well as the standard and HD FM.

best tv antenna amplifier

Not only does this antenna amplifier boost sound quality to provide crystal-clear sound, but it also helps reduce grainy images, enhancing the overall clarity of your TV's images. Due to the wide frequency range on the TV antenna amplifier, there is a very low noisy factor and signal distortion.

Best part of all, installing the antenna booster involves a very simple process; simply plug the HDTV antenna amplifier into the closest socket to your antenna, connect the specific cables to the input and output, and enjoy HQ sound and video!

digital antenna booster


HIGH QUALITY - Our TV signal booster includes special anti-Interference module design with advanced noise filer which completely blocks out interference. The outer design of the TV antenna signal booster itself is extremely sturdy and built to last.

POWERFUL - This indoor antenna amplifier has high-power amplification to compensate for the slow fading of the passive TV distribution components like cable, taps, splitters and cable outlets.

EASY TO USE - The digital antenna booster can be used in any places, such as home, office or hotel. There is a 1-in-6 out signal outlet, interfaces all set in one side. Easy and convenient to use, perfect for daily usage.


  • Power: 2W AC 220V 50-60Hz

  • Bandwidth: 45-1000MHz

  • Total gain: 20±2dB

  • Gain adjustment: 0-10dB

  • Flatness in band: ±0.5dB

  • Slop: 3dB

  • Noise factor: ≤5dB

  • Power consumption: 1.5W

  • Size: about 128*62*29mm

  • Power cable length: about 900mm

  • Plug type: US 

Need some professional knowledge to use this product

1x Cable Signal Booster

Domestic Shipping (USA): Your TV antenna signal booster will be packaged and shipped within 3 days of ordering. Keep in mind our items are custom made and shipped from warehouses across the globe which means it may take them 7 to 25 business days to arrive after shipment (most of the time closer to 15). 

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