Last updated: July 1, 2020

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Our homes, as well as in businesses such as bars, restaurants and hotels use televisions. New technology such as smart tv and platforms such as Netflix have made it easier than ever to watch our favorite shows. Media networks use television to distribute news to the American public and provide us with the information we need.

Given the way we use television these days, it is important to have a good tv signal. Nobody wants their signal dropping out during an intense sports match or their favorite reality show. Luckily, we have TV antenna amplifiers to make sure this never happens!

Key Facts

  • An antenna amplifier boosts a radio signal considerably for devices that receive radio waves, like television sets
  • Before buying an amplifier you should check which amplifier will work best with your television set
  • Install an amplifier as close as possible to the source of the signal (antenna) to avoid interferences with other electronics

The best TV antenna amplifiers on the U.S. market

Shopping for a new TV antenna amplifier can be tough, especially if you don’t know what you are looking for. TV equipment can have complicated names, complicated feature sets and price tags that seem outrageous.

That is why we have created this guide to help you find the best TV antenna amplifier in your price range. That’s what this list is all about.

Erode Amplified HD TV Antenna

According to the brand this easy device installs in less than 3 minutes! All you have to do is connect the antenna directly to HDTVs with HD tuners or through a set-top box for TVs without HD tuners.  This device also gives you access to the best channels. View all the content available in your area, including the most popular over-the-air TV shows, news, sitcoms, kids programs, sports.

This device also offers 4K Ultra HD for the best picture quality, with vivid colors and clear sound. This indoor antenna picks up signals within maximal 80+ miles range, so you don’t need to worry about the weather because of the anti-static and anti-lightning function.

Loutsbe Amplified HD Digital TV Antenna

If you’re one of the estimated 2.11 million Americans who, rely on an antenna to watch your local TV channels, this is a great product for you. Many people these days find themselves watching more programming via on-line services such as Netflix versus live TV. Loutsbe Skywire TV Antenna can pull in all of your local news, weather, sitcoms, kids and sports programs.

Loutsbe HD Digital TV Antenna reaches up to 60-80 miles and picks up clear and crisp sharp local TV channels. This range enables you to watch local broadcast channels with high definition. According to the brand, it only takes minutes to install this tv antenna and requires no technical backgrounding skills at all to set it up.

XFTREE Indoor Digital TV Antenna

This indoor antenna receives UHF/VHF/FM signals and broadcasts both high definition and standard definition channels. This is a great option for someone who does not want to pay monthly for cable. With this device, there’s only the one-time purchase of the indoor antenna, then there’s no cost to you after that.

This device has a 130+ mile range and advanced “smart boost” technology to protect against interference with other signals. The thin design is delicate and lightweight, which allows you hide it at your desired place and the smart tv antenna is compact and reliable. Also with anti- static and anti-lightning functions, you can enjoy hundreds of crystal clear digital & HD shows even in thunderstorms.

Channel Master Distribution Amplifier for Cable and Antenna Signal

Channel Master is one of the leading manufacturers in the cable telecommunications industry. This devices promises to boost your digital TV and HDTV signals, increasing their overall signal strength. The Ultra Mini 4 distribution amplifier will not only boost TV signals,  but also increases the overall signal strength for distribution throughout your home. The Ultra Mini 4 has four output ports and can be used in HDTV, CATV, off-air, analog and digital RF distribution applications where high performance and reliability are required.

The miniature size is great for space-saving!

Winegard HDTV Antenna Amplifier & Signal Booster

The TV channels available in your area depends on many things – such as location of TV towers, building materials and the actual antenna being used. What this amplifier will do is help to distribute the signal that you do get to your TV, overcoming loss from the cable or the loss associated with splitting the signal to multiple TV’s.

Winegard antennas provide the maximum content available in your area with antennas capable of receiving both VHF and UHF signals from up to 65 miles away. This technology features the lowest noise figure to deliver more range and reduce signal dropout and pixelation. You can even pair it with your streaming device such as a Roku, Fire TV, or Chromecast.

Shopping Guide: Everything you should know about TV antenna amplifiers

When buying any new device, especially a technological piece of equipment, be well informed about the device in order to make a good purchase decision. Whether you need a discreet amplified antenna to set on the shelf, something that goes indoors or outside, or a heavy duty outdoor model to mount on the roof, we’ve created this shopping guide to help you find the right TV antenna amplifier for you.

TV Antenna Amplifiers

The amplifier’s goal is to improve the signal to the devices.
(Source: Dolgachov: 95035949/

What exactly is a TV antenna amplifier?

An antenna amplifier is a small grey or black plastic box attached to the pole supporting the television antenna that helps to better distribute the signal to TVs in a home or building. With better reception, your TV set is able to display a better image and clear sound. It is possible to distribute the TV signal to several televisions from a single amplifier.

It is very important to note that they can help in some situations, but there are some cases where they can actually harm your reception. If the antenna has poor reception, the amplifier will only help distribute this low quality signal. You should also know that the excess power of an amplifier can produce “noise” that may impact the TV signal, so you should adjust the settings of the device until you find the right setting.

What are TV antenna amplifiers used for?

There is usually aquite considerable distance between the antenna and the TV. This can easily cause interference and the signal to become weaker. An amplifier is used to bridge the gap between the two, without using a cable. It strengthens the signal and allows televisions to broadcast more clearly.

The amplifier will distribute the signal to multiple TV sets. It does not matter if the signal is weaker on one verses the other. The point of the amplifier is to mitigate the signal between all sets.

Sally GardenFounder and Manager of Deeper Image Television

“Radio reception only has a tiny bandwidth of information, a fraction of what TV needs. You don’t need as much of the signal. It’s a lot easier to solve radio reception than TV reception.”

What types of TV antenna amplifiers exist?

It is important to know the difference between a preamplifier and a distribution amplifier. A preamplifier is mounted to the mast and amplifies the signal coming directly from the antenna. The advantage to this is the signal is amplified at its strongest point when it comes off at the antenna. A distribution amplifier is usually mounted indoors and is used when supplying signal to multiple TVs. Here are some of the characteristics of each type of amplifier:

Type Characteristics
Mast amplifier Needs to transform the power supply from 220 volts to 12 or 24 volts.

The signal strength increase is between 30 and 40 decibels (dB). Some generate up to 50 dB.

There are models that have up to a dozen output sockets.

The amplifier is installed close to the signal source to avoid receiving a weak signal.

Indoor Amplifiers Generates a 16 dB to 24 dB increase in signal.

Usually used to boost a weak signal for a specific device.

They are normally used at the same time as other amplifiers. Therefore, they are considered after the installation of another type of amplifier.

Less expensive than mast amplifiers.

Where is the best place to install a TV antenna amplifier?

It would be best to have your antenna placed 30 feet above ground level to give you the clearest over-the-air connection with a tower. For those looking for that height, outdoor antennas are usually a good place to start. You’ll want an amplified antenna if you’re 30 or more miles away from your local broadcast tower.

In regards to indoor amplifiers, place them in close proximity to the television. It should be stressed that these devices do not improve the quality of the signal, they simply enhance the distribution of the signal. An amplifier will not solve a low quality signal, but it can solve a weak signal.

How to install a TV antenna amplifier?

In most cases, it is not difficult to install a TV antenna amplifier. It will come with its own set of instructions that should be easy to follow.  You don’t need to be a handyman or an electrician. All you need is some basic tools, such as a screwdriver to fix the cable into the input and output connectors.

Install a TV antenna signal booster in-line; that is, the cable must connect to the input and output of the booster. The amplifier body is placed on the antenna mast and attached attached to the antenna mast using the included U-bolt clamp. Some indoor amplifiers offers the option of hanging them on the wall meanwhile others indoor amplifiers are connected directly to the electrical current.

There are several models of amplifiers on the market. Do your research and choose the one that best suits your needs.
(Source: Glevalex: 92061302/

Is it necessary to call a technician to solve a signal problem?

Most antenna boosters will come with a detailed set of instructions on how to install the device. However, keep in mind that outdoor antennas require you to step on the roof top so keep a ladder at hand. Call a professional for help if you are too intimidated at the thought climbing on the roof to eliminate the risk of serious injuries.

Specialized television technicians use a field meter to check the exact quantity of the signal and its quality. They are able to calibrate your TV and your antenna to improve the quality of the signal that you are receiving.

What are the most recognized brands of TV antenna amplifiers?

ANTOP Smartpass Amplifier is a highly recognized brand for antenna amplifiers. Although it doesn’t bring any advanced features, a large majority of people use them and altogether they present a great value for money.

ANTOP Smartpass Amplifier is designed in the USA and it comes with a modest one-year warranty that is more than good considering its very low price. Overall, if you want the best TV antenna amplifier that is powered through the USB port, for a small amount of money, this company is a good option to go for.

Aaron SorkinAmerican Screenwriter

“I find television, and particularly live television, very romantic: the idea that there is this small group of people, way up high, in a skyscraper in the middle of Manhattan, beaming this signal out into the night.”

Shopping Criteria

Of course, finding the best TV antenna amplifier may not be an easy task, since there is a vast number of similar devices, with similar specifications, but completely different performances that you may not be aware of. Nevertheless, do a little bit of research and read our advice. That’s why we have created this guide in the first place to help users find their best match. We recommend the following shopping criteria to to make a great purchase.


As mentioned above, there are two main types when it comes to amplifiers: mast and indoor. Install the antenna as close to the antenna as possible. Place the indoor amplifier close to the television.

Make sure to not install any devices between your preamplifier and the power supply. These can block the voltage that is being sent up the cable to power the amp, which results in a reduced signal.  You can have a successful and better TV reception with either of the two types.

TV Antenna Amplifiers

A field meter will help you perform a diagnosis to check the exact quantity and quality of the signal.
(Source: Konstantin Pelikh: 95564806/


Decibels (dB) measure the level of gain generated by amplifiers. The mast antenna can offer a signal gain of between 30 dB and 40 dB, although some can reach up to 50 dB. However, they are only suitable for terrestrial television. The frequencies required to amplify a satellite signal are not compatible.

Indoor amplifiers generate a gain of between 16 dB and 24 dB. The task is sufficient and sometimes can even be excessive. You can also find indoor line amplifiers, which increase the signal already amplified of a large installation. These models reach up to 40 dB and valid for satellite and direct terrestrial television (DTT).


Did you know that in 1969, about 600 million people watched the Apollo 11 moon landing on television?


A television antenna, or TV aerial, is an antenna specifically designed for the reception of over-the-air broadcast television signals. The frequencies transmit from about 47 to 250 MHz, and 470 to 960 MHz in different countries. Be sure to look for an amplifier that works in the frequency you need. You may find that both options serve your needs.


Knowing how many outputs you need is the easiest factor to consider. All you need to do is locate the inputs on the televisions you want to connect to, and purchase a device with the same number of outputs. t It is possible that you might pay more than is necessary for the device if there are an excessive number of ports. It is also possible that the final signal quality that you obtain will be lower.

It is important to adjust the number of outputs to the demand you require. If you have two televisions, it is not worth buying an amplifier with more than two or three outputs. We only recommend this if the product has more features to offer. By saving on a product with just the right number of output ports, you will be able to invest that money into a higher quality item in other aspects.

You don’t have to buy an amplifier with a lot of inputs. Simply choose the one that fits the devices you’re connecting.
(Source: Heiko Schneider: 92660918/

Power to quality

You should not expect that the amplifier will improve the quality of the signal. TV antenna amplifiers boost the signal by giving it more strength, not improve its quality. This means if the quality is poor, an amplifier will make the poor quality signal more visible. A TV antenna amplifier will not solve your reception quality problems, and may even exaggerate them.

TV aerial amplifiers and signal boosters do work. They can help overcome signal losses because of cable resistance and because of the splitting of signals to multiple TV’s. They won’t however miraculously convert a poor or weak TV signal, into a good reliable signal. When used right, they can fix your signal issues.


Are you unable to see certain TV channels because the images are pixelated? Both of these cases are due to the weakness of the TV signal you are receiving. These situations can be very annoying while you are trying to watch television. First, you must make sure that the antenna materials and cable are in good condition. Without quality signal to start with, you will not be able to benefit from a TV antenna amplifier.

If the signal has quality, you will be able to make it stronger with a TV signal amplifier. Throughout this guide you have read about several options and models. These powerful TV antenna signal amplifiers overcome signal loss related to long cable runs and splitters. You can even you use both types of amplifiers, to achieve excellence and a better television experience in your home.

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(Source of featured image: Citadelle: 41311889/

Why you can trust me?

Jaiden Sattlemeyr Cameraman & Tech Nerd
After a lot of work and studying, Jaiden has achieved his dream of building his own home cinema. Through his profession as a cameraman, he knows his way around technology very well. Meanwhile he regularly gives advice to his friends and family and writes about his technical hobby.