Channel Master TV Antenna PreAmp 1-1 Port — Built-in LTE Filter, 17-30dB Gain

Enhance TV reception with a versatile pre-amplifier

Channel Master's TV Antenna PreAmp 1-1 Port is designed to boost weak signals for non-amplified antennas, delivering 17-30 dB of gain to help maximize signal strength where it matters. The built-in LTE filter reduces interference from mobile networks while preserving FM signals, and the unit is powered over coax with the included power inserter, eliminating the need for an exterior outlet in many installations. It remains compatible with long coax runs and can support distribution to multiple TVs when used with Channel Master power-passing splitters.

Designed for today’s broadcast standards, this pre-amplifier is a practical companion for indoor and outdoor setups alike. Its higher gain profile compares favorably to standard boosters, and it’s built to work with current and future digital formats such as NextGen TV / ATSC 3.0 and 4K-compatible broadcasts. Whether you’re upgrading a single TV setup or planning a whole-home distribution, this device offers a flexible, non-invasive way to improve reception from an optimized vantage point.

What makes it a strong fit for real-world use

• Improves signal strength in areas with weak reception when the antenna is positioned and aimed well.
• Built-in LTE filter helps reduce interference from 3G/4G/5G devices without affecting FM signals.
• Higher gain and robust performance support long coax runs and multi-TV installations with compatible splitters.

Practical notes and setup guidance

• Not compatible with antennas that already have a built-in amplifier or were sold with one.
• In attic installations, relocating the antenna outdoors often yields more reliable reception.
• Signal meters may not reflect true RF levels, so perceived improvements might not appear on screen meters.
• Pairing with a high-quality passive antenna and weather-sealed connectors helps preserve signal integrity.

In short, Channel Master’s PreAmp offers a balanced combination of gain, filtering, and installation flexibility for viewers seeking to optimize over-the-air TV reception without adding extra power outlets or complex wiring.