📺 Elevate Your Viewing Experience with Unmatched Signal Strength! Durable aluminum chassis with built-in surge protection for long-lasting reliability. Advanced hybrid circuitry minimizes distortion and noise for pristine signal quality. Supports a full frequency range from 40MHz to 860MHz for all your analog and digital needs. Designed for large multi-dwelling units, ensuring optimal performance in any setup. Experience a robust 50dB amplification for crystal-clear TV reception. Thunderbolt Protection 50dB Gain Adjustable Gain This Professional Coax Cable TV Video Signal Amplifier delivers a powerful 50dB gain, designed specifically for large multi-dwelling units. It features adjustable gain and tilt controls, advanced noise filtering, and robust surge protection, ensuring a reliable and high-quality signal for all your coaxial needs.