Best Outdoor TV Antenna Amplifier Reviewed

If you want to get out of the rut of monthly premiums and switch to over the air TV broadcast then you would need a TV Antenna Amplifier.

The TV Antenna Amplifier should ideally be placed outdoors so that it receives signals effectively.

This will boost your weak TV signals & enable to pick up more cable channels.

Finding the Best Outdoor TV Antenna Amplifier isn’t a straight forward task as there are a plethora of options available.

So to make it simple we have un-earthed some of the essential brands of signal boosting amplifiers according to overall performance & budget.

So without further ado, let’s get into it.

Best Outdoor TV Antenna Amplifier

1. Channel Master CM-7778HD Amplify+

best outdoor tv antenna amplifier

We begin our list with the Channel Master CM-7778HD Amplify+, one of the most popular and highly-rated TV antenna amplifiers available in the market today.

In terms of quality, there aren’t many TV antenna amplifiers out there that match the Channel Master.

The amplifier not only improves the received signal’s quality by a huge amount, it also reduces pixilation.

It has very a very noise level of only 1.5 decibels, adding to the quality of the signal amplification.

Allowing for gain adjustments to a maximum of 26 decibels and a minimum of 16 decibels, this amplifier is exceptional in helping you balancing out your signal loss.

Along with improvement in signal quality, the Channel Master increases the amount of TV channels you are able to view.

It is extremely durable, with its weatherproof housing able to withstand even the harshest of weather conditions.

This makes this amplifier extremely useful, particularly for outdoor antennae as they are susceptible to damage in inclement weather.

It also comes with a mounting kit, and many other features, which include LTE, EMI, and FM filtering, as well blocking of 3G and 4G interferences.

While it is very easy to install, this device has no USB power connection, preventing it from being used inside.

With that being said, it is still an amazing TV antenna amplifier, and while it is a little expensive, its features are definitely worth it.

2. ANTOP HD Smart Boost 

Next on our list is the ANTOP HD Smart Boost. While the previous TV antenna amplifier was popular because of its many desirable features, this one is well-known for being simple yet having the ability to get the job done.

The most notable feature of this amplifier is its ability to amplify both VHF and UHF signals.

This is very important, as we have previously mentioned, since only being able to amplify one of the two signals would prevent you from being able to broadcast the other’s signals.

You can also simultaneously use two devices (two TVs, a TV and a radio, etc.) with the amplifier thanks to its dual-output design.

Along with these features, it is able to block 4G LTE interferences with its built-in filter.

The Smart Boost Antenna Amplifier is also very easy to setup, and it comes with a warranty in case of damage or issues which lasts up to one year.

It has a major drawback, however; it is not compatible with TV antennae that are already amplified.

With that in mind though, this is still a very useful TV antenna amplifier available at an amazing price.

3. Winegard LNA-200 – HDTV Preamplifier

While the first device on our list focused more on features at a higher price, whereas the second on our list focused on simplicity and budget-friendliness, the Winegard LNA-200 Boost XT lies somewhere in the middle ground.

Most notably, this amplifier has a very low noise level of around 1 decibel, and hence is able to amplify signals drastically, resulting in a number of increased TV channels as well.

It has a maximum gain of 20 decibels, allowing you to balance out your lost signals by a fair amount.

Along with these, the Winegard LNA-200 Boost possesses TwinAmp technology, allowing to amplify both VHF and UHF signals separately.

It also eliminates the need for extra cabling since it is able to work with all kinds of non-amplified antennae and is powered through a coax connection.

Overall, it is a very easy device to set up and use. Coming with a 1-year warranty, this device is an excellent choice if you’re looking for an amplifier with great features at a very reasonable price.


While there are a lot of antenna amplifiers available in the market today that offer a wide variety of features, if you require an amplifier that is considered to be one of the best in fulfilling its basic function, i.e. strengthening signals, you need not look any further than the RCA TVPRAMP1Z.

Thanks to the RCA TVPRAMP1Z’s SmartBoost technology, it is incredibly efficient in strengthening incoming signals.

The amplifier has separate amplification for both VHF and UHF signals, and has a maximum gain of 22 decibels, which is great in overcoming signal loss.

It consumes power through a coax cable, and is best when used to enhance incoming signals received by poor-quality, outdoor TV antennae.

Although described as not being one of the most reliable amplifiers, it comes with a 1-year warranty, mitigating some of the risk in purchasing it in case it turns out faulty or doesn’t do its job as expected.

Despite not having the best build quality, its signal enhancing ability makes it an excellent choice if your antenna isn’t of the greatest quality or if you live in areas where your antenna isn’t able to pick up signals well.

5. Channel Master CM-3410

The second device from Channel Master on our list, one can almost consider the Channel Master CM-3410 to be a simpler, budget-friendly version of the Channel Master CM-7778HD Amplify+.

The Channel Master CM-3410 has a noise level of only 2 decibels and a maximum gain of 15 decibels, which are not as impressive as the Channel Master CM-7778HD Amplify+, but are still very good. It requires an AC/DC power supply to operate.

The device itself is very compact and durable. Its corrosion protection and weatherproof housing make it an ideal amplifier to handle inclement weather conditions.

Not only this but its features include 6000-volt surge protection, keeping the device safe in cases of power surges.

It is a very easy device to set up as well. All of these features make the Channel Master CM-3410 an excellent TV antenna amplifier at an amazing price, particularly for outdoor TV antennae.

6. Antennas Direct CDA4 4 Port

While other TV antenna amplifiers on our list might have features more impressive than the Antennas Direct CDA4.

This amplifier is one of the best there is when it comes to supporting multiple devices.

Like its name suggests, this amplifier allows you to connect to up to 4 different TVs, and is able to amplify signals at an amazing quality which can reach up to 7.5 decibels for each port, which is incredible considering the number of devices it caters to.

It also has very low noise levels, making it excellent for both personal or professional use.

Along with these features, the amplifier itself is very durable, and its weatherproof housing makes it perfect for handling inclement weather, which is an ideal quality for amplifying outdoor antennae.

While the device might not offer surge protection, and can get very hot, it is still for the most part a very safe TV antenna amplifier and is certainly one you should consider purchasing, particularly if you have more than one TV.

7. Speco VIDDIST 

Last on our list is the Speco VIDDIST, a TV antenna amplifier which contains features from most of the other amplifiers mentioned in our list.

Similar to the Antennas Direct CDA4 , this amplifier has 4 different ports, amplifying signals in each port by up to 7.5 decibels each.

It also has low noise levels, further adding to its ability to improve TV channel signals.

Along with these features, the Speco VIDDIST is made from 360 aluminum housing and has 6000-volt surge protection, preventing it from external damage as well as short-circuits caused by power surges. It also comes with a 5-year warranty, making it an ideal amplifier for outdoor antennae use.

A major drawback of this amplifier is that it is not compatible with every TV antenna, which prevents it from being as popular as other choices on our list.

With that being said, it is still a very good TV antenna amplifier, and if it is compatible with your antenna, it is one you should definitely consider.

What to Look for in a TV Antenna Amplifier?

Before we begin with our actual list, it would be a good idea to talk about what things you need to look for when choosing a TV antenna amplifier.

Knowing what to look for will definitely help you select the perfect amplifier for you.

Firstly, you need to be aware of the antenna amplifier’s noise level. A more sensitive amplifier will have a lower noise value of around 2 decibels or less will provide better signal amplification as compared to amplifiers with noise values of around 5 decibels or higher.

Another important thing to consider is the gain. Your gain should be higher or equal to your signal loss.

Note, however, that unnecessarily large signal gains may not always be the best option, and can possibly do more harm than good.

Therefore, you should focus on looking for amplifiers that are able to balance out your signal loss rather looking for ones with exceptionally high gain.

You must also make sure that your amplifier supports the same frequencies that your antenna does.

An important point to note, however, is, for example, if you have an antenna that supports both VHF and UHF ranges, but your amplifier only supports the VHF range, then only your VHF broadcast will be usable, and your UHF broadcast will be blocked.

You should also try looking for amplifiers with decent warranty periods (3-5 years).