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Channel Master CM-7777HD Amplify Adjustable Gain TV Antenna Preamplifier with LTE Filter

The Channel Master PreAmp 1 is a professional-grade TV antenna pre-amplifier designed to enhance the performance of any (non-amplified) outdoor TV antenna. It will boost antenna signal strength, improve signal quality & may increase the number of channels received. It includes a high/low gain adjustment switch located on the power inserter & can be adjusted from inside the home.

Channel Master CM-7779HD Preamp 1 TV Antenna Amplifier with 5G LTE Filter, Adjustable Gain Preamplifier - Professional-Grade Signal Booster

1.95GHz at 20dB Low Noise Amplifier, 0.1MHz‑6GHz Full Band RF Power Preamplifier, SMA Female RF Wideband Amplifier Broadband Module Receiver for Shortwave, FM Radio(Shipped Without Battery) : Electronics

Amplificatore per Antenna Due Dispositivi (DVB-T / DVB-T2 / DVB-C) con Cavo - Cavi Antenna TV Satellite - Cavi Multimedia - Cavi

5Khz-148Mhz Super Miniwhip Active Antenna Amplifier For VLF/LW/MW/SW/FM HamGeek

The Channel Master CM-7778HD Amplify+ Adjustable Gain Preamp for Professionals is designed for mast-mounting with the TV antenna(s). Professional installers may choose options for High gain, Low gain, FM signal blocking, and band-specific dual antenna use if required. Amplify+ is constructed of a die-cast metal housing with weatherproof ports to support outdoor installations in extreme weather conditions.