Feature●This device is an adjustable amplifier used to amplify the signal level and correct the distorted image and pixelization. This device is an adjustable amplifier used to amplify the signal, correct bundling and distorted image.●Frequencies 470-862 MHz / 40-230 MHz / UHF gain 10-25 dB / VHF 0-15 dB●NPUT: UHF/VHF AC 110-220 V / OUT 12 V●This antenna signal booster amplifies the TV signal of your UHF antenna and distributes it to 2 TVs●Useful design, safe and easy to use.Descriptionclass="celwidget pd_rd_w-cVFmx pd_rd_r-XQHTT8PQF51ZY7F18K0X pd_rd_wg-uLNRi" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="w07x11-t3w305-2dp9ns-ri97ga" data-cel-widget="aplus_feature_div">