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How to Install Antenna Accessories for Improved Reception

June 28, 2024 | by devenbraden

Tv Antenna Parts and Accessories

Antenna reception can significantly impact your TV viewing experience, and poor reception can be incredibly frustrating. Luckily, there are several accessories you can install to enhance your antenna’s performance. This guide will walk you through the steps to install various antenna accessories to achieve the best possible reception.

Understanding the Basics of Antenna Reception

Before diving into the installation process, it’s essential to understand how antenna reception works. Your TV antenna receives signals broadcast by local television stations, which are then converted into the picture and sound you see on your screen. Several factors can influence reception quality, including your location, the type of antenna you have, and physical obstructions like buildings and trees.

Factors Affecting Antenna Reception

  • Distance from broadcast towers: The farther you are from the broadcast towers, the weaker the signal will be.
  • Obstructions: Buildings, trees, and other structures can block or weaken the signal.
  • Antenna type and placement: The design and placement of your antenna can significantly impact reception.

Understanding these basics will help you choose the right accessories and install them effectively.

Choosing the Right Antenna Accessories

There are several accessories available that can help improve your antenna reception. Some of the most common ones include signal amplifiers, coaxial cables, splitters, and signal filters. Let’s look at each of these in detail.

Signal Amplifiers

Signal amplifiers, also known as signal boosters, are devices that increase the strength of the signal received by your antenna. They are especially useful if you live far from broadcast towers or in an area with many obstructions.

Types of Signal Amplifiers

  • Preamplifiers: Installed near the antenna, these amplify the signal before it travels through the coaxial cable.
  • Distribution amplifiers: Used when you need to split the signal to multiple TVs in your home. They amplify the signal after it has traveled through the coaxial cable.

Coaxial Cables

The quality of your coaxial cable can significantly impact signal strength. Older or low-quality cables can degrade the signal, leading to poor reception.

Choosing the Right Coaxial Cable

  • RG6 cables: These are the standard for modern TV antennas and offer good performance.
  • RG11 cables: These have lower signal loss over long distances and are ideal if you need to run the cable over a long distance.


If you need to connect multiple TVs to one antenna, you’ll need a splitter. However, splitters can weaken the signal, so it’s essential to choose a high-quality splitter and possibly use a distribution amplifier to maintain signal strength.

Signal Filters

Signal filters help eliminate unwanted signals that can interfere with your TV reception. These include LTE filters, which block mobile phone signals, and FM filters, which block FM radio signals.

Step-by-Step Guide to Installing Antenna Accessories

Now that you know which accessories can help improve your reception, let’s go through the installation process for each.

Installing a Signal Amplifier

  1. Choose the right location: If you’re using a preamplifier, install it as close to the antenna as possible. For distribution amplifiers, install them where the coaxial cable splits to multiple TVs.
  2. Disconnect the antenna: Ensure your antenna is disconnected from the TV or any other devices.
  3. Connect the amplifier: Attach the input of the amplifier to the antenna and the output to the coaxial cable leading to your TV or splitter.
  4. Power the amplifier: Plug the amplifier into a power source. Some amplifiers may be powered through the coaxial cable itself, using a power inserter.

Upgrading Your Coaxial Cable

  1. Choose the right cable: Ensure you’re using an RG6 or RG11 coaxial cable.
  2. Disconnect the old cable: Carefully disconnect the old coaxial cable from your antenna and TV.
  3. Measure and cut the new cable: Measure the distance between your antenna and TV, and cut the new cable to the appropriate length.
  4. Attach connectors: Attach F-type connectors to both ends of the new cable.
  5. Connect the new cable: Connect one end of the new cable to your antenna and the other to your TV or signal amplifier.

Installing a Splitter

  1. Choose the right splitter: Ensure you have a high-quality splitter suitable for the number of TVs you need to connect.
  2. Disconnect the coaxial cable: Disconnect the main coaxial cable from your TV or signal amplifier.
  3. Connect the splitter: Attach the input of the splitter to the main coaxial cable.
  4. Connect the outputs: Connect the outputs of the splitter to the coaxial cables leading to your TVs. If necessary, use a distribution amplifier to maintain signal strength.

Installing a Signal Filter

  1. Identify the interference: Determine which type of interference you need to filter out (e.g., LTE or FM signals).
  2. Choose the right filter: Purchase a filter designed to block the specific type of interference.
  3. Disconnect the coaxial cable: Disconnect the coaxial cable from your antenna or TV.
  4. Install the filter: Attach the filter between the antenna and the coaxial cable. For LTE filters, install them as close to the antenna as possible.
  5. Reconnect the coaxial cable: Reconnect the coaxial cable to your TV or signal amplifier.

Troubleshooting Common Issues

Even after installing these antenna accessories and you might still encounter some reception issues. Here are some common problems and their solutions.

Weak Signal

  • Check connections: Ensure all connections are secure and that there are no loose or damaged cables.
  • Reposition the antenna: Try moving your antenna to a higher location or a different direction to improve reception.
  • Use a stronger amplifier: If your current amplifier isn’t sufficient, consider upgrading to a more powerful one.


  • Install a signal filter: As mentioned earlier, signal filters can block unwanted signals that cause interference.
  • Eliminate physical obstructions: If possible, remove or reduce the impact of physical obstructions like trees or buildings.

Multiple TVs

  • Use a distribution amplifier: If you’re splitting the signal to multiple TVs, a distribution amplifier can help maintain signal strength.
  • Check the splitter: Ensure you’re using a high-quality splitter and that it’s appropriate for the number of TVs you’re connecting.

Improving your antenna reception doesn’t have to be a daunting task. By understanding the factors that affect reception and choosing the right accessories, you can significantly enhance your TV viewing experience. Whether it’s installing a signal amplifier, upgrading your coaxial cable, using a splitter, or adding a signal filter, each step can bring you closer to crystal-clear reception. Follow this guide, and enjoy your favorite shows without the frustration of poor reception.



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