High Gain Low Noise: Gain - 16dB.
The number of channels you got in your area is determined by what''s being broadcasted in your area.
You don''t need any DC adapter, because you already have a USB port in your TV
If your TV picture is not crystal clear, or you can not get strong signals from far away towers, you can use this amplifier to boost the weakened signals.
We do NOT recommend to use this amplifier / booster if your house is very close to the broadcast tower and the signal is already very strong.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.5 inch
Height : 0.98 inch
Length : 4.02 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B06XHG3HKH