Top 11 Best Cable TV Signal Booster Amplifier Reviews & Buying Guide of 2022 is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.

We prefer it to call it the TV signal improver. Be it a cable TV or an antenna TV, a cable amplifier will ensure the best quality picture, maximizing the two C’s; color and clarity.

What it does is, it gives your antenna more range and increases the signal strength.

We all know one channel or two which gives us headaches because of the obscure picture quality.

The signal amplifier will simply make those much more understanding.

Bonus: You might even get access to new channels!

Now, you might bear a question, ‘Why on earth does a digital/cable TV need a signal booster when they all say it will always give me clear pictures, shouldn’t it only be applicable for antenna TVs?’

Well, there are two answers.

One, there might be an issue with the service center in your area. You can never tell!

Two, whenever you have more than one TV in your house, you start to spit the signal.

And once that starts to split, the quality gets derailed imperceptibly.

Once you start noticing it, you might think that the channel has some bad stationing. But actually, it’s the lack of a signal booster.

So, a signal booster is beneficial for your cable TV. Don’t worry, today we’re here to tell you all about it so you can get your hands on the best signal amplifier for your cable TV in no time!

The Comparison Table of Best Cable TV Signal Booster Amplifier 2022

PreviewBrand NameDetails
Channel Master ultra mini
Antronix MRA4-8
Arris BDA-42-4-PR-R-WC
Lindsay Broadband
Adapters RFMP-W50

What is The Best Cable TV Signal Booster Amplifier?

The brand that you should look at is Channel Master.

They don’t miraculously transform a weak, distorted signal into the clearest one but it’s the most reliable signal booster you’ll find on the market.

The item will meet all your demands regarding a cable TV signal.

Why Channel Master is The Best Cable TV Signal Booster Amplifier?

Several characteristics make it stand out all the time. Here are mentioned only a few.

  • Channel Master products usually come with all necessary equipment. In the case of the cable TV signal booster, it will come with a power adapter, coaxial cable, user guide, and obviously a warranty.

This will standardize your system configuration.

  • The signal boosters are available in various portability options. (1, 2,4, and 8 ports), giving you the ability to distribute your clear signals all over the home.
  • The distribution application options are also endless. Can be used in CATV, HDTV, analog, off-air, and digital RF. High performance is ensured in all of these.

Best Cable TV Signal Booster Amplifiers Reviews

We don’t want you to be clogged in the market and wander around trying to find out which signal booster will be the finest choice for you.

We have hand-picked 11 (only the best!) items so that you can make your decision right here.

The weight and dimensions presented here are just an estimated value considering the other protrusions that might come with the product, all together as a package. 

01. Channel Master ultra mini – Best Popular Cable Tv Signal Booster Amplifiers


Available in 1-port, 2-port, 4-port, and 8-port. The model number for one-port is CM-3410.

Highlighted features

  • One amplified output port: 15 dB (gain)
  • Compatibility: all TV antenna and CATV installations
  • Indoor/outdoor options: yes
  • Weight: 12 ounces
  • Dimensions:8*8.5*2.25 inches

The ultra mini amplifiers of this renowned brand is the one-stop solution for increasing signal supplies throughout the whole area.

This allows dealing with low signals, as well as poor, dull picture quality.

The products include heavy-duty coated housing and sealed ports for outdoor applications. Perfect for use under any weather condition.

You also have options to do some modifications.

Such as, you can attach grounded copper wire for protection from electrical surges. You can install it upright by virtue of the holes drilled.


  • This might not seem as great, but it makes a difference in the dark when the status LED lights turn green when powered.
  • The noise produced by this amplifier is usually less than 2 dB, a negligible one!
  • The surge suppression quality is over the top. With numbers of 6kV, 3kA withstand on all ports, this will make itself buyable for you.


  • Intermittent signal drops might happen few days before the warranty ends. High maintenance is required.

02. PCT VC-9U – Best Quality Tv Cable Signal Booster Amp


Highlighted features

  • Port: 8-port, bi-directional
  • Additional: Modem bypass port
  • Compatibility: (through bypass) cable modem/ VoIP phone device
  • Mounting: horizontal/vertical
  • Outdoor/indoor: yes
  • Weather tolerance: -40 degrees to 140 degrees Fahrenheit
  • Weight:6 pounds
  • Dimensions: 7*5.8*4 inches

This is a loos-free splitter, working in both directions.

The amazing fact about it is the bypass port here ensures the operation of a connected device even in a power failure moment.

You should see a ‘out 0 dB’ in your package. Which means there is zero loss going through the splitter.

One of the ports shall be marked ‘modem -5dB’. That is not amplified but will still pass a signal when the power is lost.

The amplifier booster is surge protected when properly grounded, and it is also waterproof which will give you an option to use outdoors.


  • Solid, heavy metal case. This feature makes the product the opposite of fragile.
  • Along with errored signal issues, this piece will also help to bring back lost channel/stations, might even surprise you with some new ones!
  • This fresh review will amaze you: “Network increased from ~50Mbit/s to 80Mbit/s.”


  • Sudden blackouts have been reported frequently by some buyers.
  • Some additional parts like adapters might have to be bought as some customers reported parts missing.

03. Antronix


Highlighted features

  • Port: 9-port, bi-directional
  • Additional: modem port
  • Compatibility: all cable TV, ‘Triple Play’
  • Surge protection: 6 kV
  • Adapter: PTC short-circuit protection and UL listed
  • Also: three F59 terminators
  • Weight:15 pounds
  • Dimensions:4*4.2*4.1 inches

This is a good-quality splitter, and also functions just as well a cable TV signal booster amplifier. What’s cool about this product is its safety measures.

The powder-coated Aluminum housing prevents the surface from getting foggy and rusty.

Since this a 2-way gadget, the same signal level can be enjoyed both in forward and reverse directions.

You can also power the amplifier from anywhere using a power inserter.

Note that, some might hold the notion of planning a daisy-chaining, which is strongly discouraged.

Since this is a 9-port gadget and if you need more than that, just use q 2-way splitter to supply to 2 separate amplifiers.


  • It has the ability to split the signal seamlessly to various cable TVs, as well as give them a boost.
  • Establish all your downstream channels instantly with this amazing product.
  • ‘Low signal and low cable’ is a common allocation when it comes to the cable TV world, but this product despises the idea and hence defies it!


  • This does not help if the broadcast signal is remarkably low, in that case, the signal will just be split but not amplified.
  • Manufacturing issues with the head unit have been reported.



This is a massive replacement of the product PCT MA1015 4PN; decibels increased in all of the four ports (7 dB in each).

Highlighted features

  • Port: 4-port
  • Compatible with: cable TV, HDTV, digital
  • Surge protection: 6 kV
  • Construction: gold-plated, beryllium-copper
  • Weight:35 ounces
  • Dimensions: 5*481 inches

This is the go-to solution for improving internet connections, as well as increasing signal strength for the cable TVs around the house.

The usage of this product won’t even require a splitter, saving both time and energy.

You can use the amps with an outdoor antenna at several locations, which won’t disappoint you but amp up the flavor of quality pictures and speedy internet.

The instruction process in this case is quite engaging. They are not written but marked to keep you more cohesive with the device.

The setup is also as simple as it can get.1 input, 4 outputs, 1 power input, and a wall bug power supply. You only need an additional coax cable.


  • If you have modest reception and you want to split it into different rooms then this is the best way you can do it.
  • Gives supply of a neat, seamless signal up to 4 TVs.
  • This has two different options of passive return and active return. You get the power either way.

The passive option will degrade the signals going reverse, and the active one amplifies them too. You don’t need an active return if you have a standard antenna hooked up.


  • The device gets warm after usage over time, but not over the danger zone.
  • Since it receives power through jumper coax and It is not included, you need to buy one.

05. Antronix MRA4-8


Highlighted features

  • Port: 4-port with a passive return
  • Compatibility: standard and digital cable TV service, OTA reception
  • Surge protection: 6 kV
  • Housing: nickel plated
  • Noise figure: 3 dB
  • Weight:05 pounds
  • Dimensions: 8*5*3 inches

Accessories of this product won’t bother you to buy other essentials and spend more money. With a short-circuit protected adapter, this comes with a power supply, port terminators and coax cable.

The item will ensure an increase of 7.5dB per port, also, it promises improved modem and HDTV reception performance.

Note that, it is not compatible with an existing amplifier or pre-amplifier.

You don’t need additional splitters if this element is your final choice and straight connect the booster to the cable drop.


  • It is a popular choice among buyers as it comes with all the necessary components and the guide is easy to follow.
  • Even if you live miles away from the major towers; have one single Omni-directional antenna; long cable distances; and multiple TVs in multiple rooms-this will work for you.
  • This is a one-stop solution to stop looking for your long-lost channels.


  • A minority group of buyers stated that their signals did not improve.

06. PCT MAB10151A


Highlighted features

  • Port: 1-port, RF amplifier, active return (15 dB per output)
  • Construction: gold-plated, beryllium-copper
  • Housing: lightweight powder and weather-sealed
  • Amplifiers: precision F ports
  • Modem power levels: both upstream and downstream
  • Dimensions:7*4.7*4 inches
  • Weight: 14 ounces

Even if your modem is at its worst, the thing will bring back the better situation. Installation is super simple; done in under thirty minutes.

You might need to grab some cables, one for the coax connection, and another for stretching that to the modem/router.

Instantly whop up your internet to the fullest speed and enjoy the privilege of boosting up low frequencies.

The active return helps to drop the electromagnetic signal bandwidth to successfully negotiate with audio, image and video issues.


  • The design is rugged, no coloration over time, compact, silent, constant temperature- a happy package for you!
  • Sufficient upstream and downstream boost gives I balance and precision.
  • The forward-path attenuator reduces the power level of the downstream frequency range without interfering with the upstream range.


  • It runs on the warm to the hot side, which might be uncomfortable for some users.
  • The 15 dB output might not be as precise as it seems, for some cases, it was 14 and something.

07. PCT VC-5P


Highlighted features

  • Port: 4-port, bi-directional, passive return
  • Also: modem bypass port
  • Surge protection: 6 kV
  • Construction: gold-plated, beryllium-copper
  • Housing: powder-coated corrosion-free
  • Mounting: flat/ 90 degrees angle with built-in dual mounts
  • Dimensions: 7*6*4.5 inches
  • Weight: 2 pounds

This device can’t be used with geostationary TVs and transponders that are amplified.

The updated version of this product has some increased digits with 3 times boost. This will allow you to connect longer cables and still have strong signals.

Not only that, the pixilation of those old, grainy pictures will be improved and audio dropouts will be gone forever!

You might have to use an antenna joint to input multiple antenna sources to balance the load across the two.

Or, if you want to use even longer runs (say more than 3 TVs), just buy 2 sets of these.

Bear this in mind, there are several variables that control whether such a product will succeed or fail.

Suppose, if you want to boost an HDTV antenna signal, first get the HD antenna.


  • Picture freezing almost vanishes even for the weakest signals, pixelating also becomes a rare event.
  • Fast internet speed and starts receiving all the channels.
  • The easy-to-install process ensures a safe and quick solution and the solid build ensures the longevity of the solution.


  • The increased signal numbers might not be satisfactory for all! But steadiness will eventually win the pace.

08. Arris BDA-42-4-PR-R-WC


Highlighted features

  • Port: 4-port, bi-directional, amplifier splitter signal booster, passive return
  • Housing: aluminum cast
  • Compatibility: all digital and service cable TV services
  • For best results: install before splitters
  • Reliability: auto-seize F connector
  • Weight:17 pounds
  • Dimensions:3*5*3.7 inches

This product meets all IEEE surge standards for all applicable output ports, hence ensuring maximum reliability.

This can be your only compensation for long drops and excess split losses.

The BDA allows built-in duplex filters for dual operation. Continuity is also assured by the passive option.

You can’t even go wrong with the purchase. those pixilated, low-signal low channels will be refurbished in no time and get new, exciting channels.

Note that, this item is manufactured to improve the gain of a traditional cable service before the splitting is done.

And with every splitting, comes greater signal losses! So if you have a signal that provides ultra-snowy picture quality and just a recognizable noise, this product will just hit over the noise and not the image.


  • An internet drop, eventually a failure can be managed and saved by this.
  • Boosts both upstream and downstream signal by 3 dBs or so. This feature here will solve problems like the cable modem connection being on the edge or locking in one channel.
  • The signal is pretty consistent, so don’t bother to get the setup ready!


  • The noise figure turned out to be annoying for a group of consumers.

09. Lindsay Broadband LSA84-EQ8


If ordered, may come with terminators.

Highlighted features

  • Port: 4-port
  • Surge protection: 6 kV
  • Working temperature: -40 degrees to 60 degrees Celsius
  • Circuit protection: self-resetting; against short circuits
  • Compatibility: cable TV, OTA (not for pre-amplified ones)
  • Weight: 1 pound
  • Dimensions: varies with the type of package you order

The amplifier includes an equalizer which varies the gain. Provides a low frequency of 54MHz with no signal loss to the high frequency of 1000MHz.

Recommended for your internet modems or multiple TV views.

The item will provide you steady signal services for the time period you desire, and that too, under any weather conditions.

Note that, don’t be misguided that the head units will turn green when on. It has two variations of colors. Green and red.


  • The gadget works just as well with no ‘towers’ insight and even though clumsy places like a crawlspace.
  • Along with the supplement of new channels, this will also clear up clogging and annoying interference.
  • Via this, anyone with a standard setup will get rid of snowy, grainy, and pixilated pictures.


  • Only 2 percent of the customers stated that their signals didn’t amp up even after trying with two different antennas.

10. All About Adapters RFMP-W50


This is a professional-grade amplifier with a high level of output (50 dB).

Highlighted features

  • Extension: for another 2100FT provided that the starting was a fair strength of at least 70 dB
  • Gain control: 0~-18 dB, adjustable attenuation
  • Testing port: -20 dB input/output
  • Tilt control: 0~-16 dB
  • Supports TV frequency range: 40-860 MHz
  • Weight:5 pounds

Works with RF modulated TV systems such as analog/digital cable TV, CCTV, SMATV, etc.

In the case of long cable TV runs and multiple splitters, this professional-grade RF signal amplifier supports all TV bands (UHF/VHF and CATV).

It provides clear video for large homes or offices with long cable runs and lots of TV outlets.

Excessive amplification to compensate for passive TV distribution components’ attenuations.

Advanced CATV hybrid circuitry with low noise and distortion. Easy system balancing with adjustable gain and tilt controls.


  • Boosts signals on long runs.


  • Several manufacturing issues were reported like no improvement of grainy pictures.
  • The noise produced by the product was found to be intimidating.

11. Commscope CSAPDU9VPI


Highlighted features

  • Port: 8 video ports, passive return with power inserter
  • Impedance: 75 ohms
  • Working temperature: -40 degrees to 140 degrees Fahrenheit
  • Frequency band: 54-1002MHz
  • Weight: 2 pounds

Solution for low strength signals in TVs, no more splitting!


  • This will come in great help if you are using a lot of cable boxes.
  • This will give you the privilege of experiencing a seamless and still signal all over the home.


  • The few things that you will have to purchase extra with this box is a MOCA filter, a grounding block, ground wire, and rg6 cable for the power adapter.

Buying Considerations of Best Cable TV Signal Booster Amplifier

If you want your signal amplifiers to serve you for a long time you must keep some things in mind.

Not to mention, these few key points are considered to be the golden rules of making a purchase in this area.

Gain, not much, not less

An antenna booster/ antenna amplifier design, one of the most important parameters is the amount of gain they provide.

In general, these measurements are assigned in decibels, dB. In general, a hearing level of 10 to 12 dB is most ideal.

If there is an excessive amount of gain being fed into the TV input, causing the signal to deteriorate even further.

So, make sure you do not place two amplifiers on the same antenna.

Choose the right location

You should consider placing the antenna as close to the TV signal booster as doable.

Cable loss negatively affects the signal’s strength because the cable’s ability to carry the signal is undermined.

The subject of the shot is not hidden behind the overall background noise.

This signifies that the amplification in the later stages will raise the noise level, which results in a diminished signal.

To have a high signal-to-noise margin, you first need to make a larger antenna and then amplify it.

What do you actually need?

Sometimes, one antenna will not be enough to supply multiple televisions.

When passive splitters are used, the signal levels drop as a result of the stipulation to split the signal. I

ncorporating the functions of an amplifier and a booster produces splitters that serve as an amplifier-booster.

In most cases, the booster increases the signal’s strength to levels higher than the original signal, more than compensating for the loss caused by the passive splitter.

Outdoor or indoor?

Antenna boosters for internal use are common. They accept standard cable and power leads.

External power is supplied by the TV and carried up the antenna coax lead.

The unit will also need to be waterproof to withstand the weather. Moisture in the amplifier/booster will damage it and eventually cause failure.

Check the cables

Inspect the antenna coax cable before installing an antenna signal booster/amplifier.

Water has probably entered the cable used for an external antenna if it has been in place for a long time. The cable will then weaken the signal.

In these cases, a new TV booster amplifier will not solve the source issue. In some cases, the cable loss is so high that even a signal booster cannot overcome it.

In whatever platform you seek your answers or whoever expert you ask; these rules will always find their way to you.

Always ask yourself about the purpose and the long-term plans you have before buying any gadget.

We want you to invest less money in products and much hardship in your planning.

Hence, you ought to have control over the product that best meets your demands.

Frequently Asked Questions About Best Cable TV Signal Booster Amplifier

We don’t want you to have all those intricate thoughts running down your veins when you wander around the store.

We want you to have a good time and get your hands on this very helpful device as soon as possible.

So, we have preselected some questions we thought that you might ask when you go to make your purchase. Without wasting more time, let’s get to business.

What are the differences between an amplifier and a booster?

No distinction can be drawn between the two; they are simply two different terms used for the same context.

People who work in the industry or who have more specialized knowledge tend to use the term “amplifier,” while those who are not in the industry or who have less specialized knowledge tend to use the term “booster.”

What are the main problems I can experience while using a cable TV?

The slowdown of the signal is exacerbated by anything that comes between the cable entry point and the television.

This results in the picture appearing grainy and snowy. Those are your two primary concerns.

This is technical insertion loss.

Splitters are the most significant source of signal degradation, but everything between the cable entry point and the television, including connectors, Video recorders, cable, and digital set-top boxes, and cable runs, will also adversely influence the signal.

What is a ‘Cable Run’? Can it cause signal degradation?

A run is used to represent the wire that attaches a cable wall jack to a cable entry point in a room.

A run more than 100 feet is known as a “long run” and can sometimes be the cause of network degradation.

A cable run of any length can cause damage. A long run will exacerbate it.

What can I do to ensure that I am receiving quality (or at least average) cable servicing?

You can test the level of service you receive to your home by performing another test at the cable junction box. (No puns intended!)

Verify whether a splitter or other connection was already made before making any of your connected devices accessible via your cable provider’s cable portal of entry in your residence.

This is the most durable signal you will get. (Since there are no other connections)

You should contact your cable provider to arrange a repair if the picture on the TV persists unsatisfactory at that point.

The greater the difference between what you are used to seeing on your TV, the more likely it is that the source of the debasement is your wiring configuration.

What exactly does the abbreviation RF stand for?

Radiofrequency is abbreviated RF. The abbreviation coaxial first evolved as a result of the transmission of television signals, and later, once cable television was created, the term was quite often used to describe television signals transmitted over coax cable.

What is CATV?

This abbreviation interprets two meanings.

It can refer to the commencement of cable TV when cable broadband providers had humongous antennas and these re-supplied the signal to the patrons.

Another notable interpretation refers to Community Access Television, which is a term for the locally produced content which is encountered on the cable lender’s in-house platform.

What are RG59 and RG6?

These are two types of coaxial cable commonly found in homes. RG6 is a heavier, thicker wire that is preferred over RG59.

Snowing is a common problem. But are shadowing and ghosting too?

They are likely to be related to other installation problems:

Bent cable

Flexible coax cable can be modified, but it should never have a sharp or abrupt bend or kink.

As long as there is even the slightest abnormality in the cable’s path, an intense and nearly invisible reflection occurs, resulting in a second signal.

This is why there is an echo or shadow effect and a stutter effect.

Check all the coaxial cable that are connected to the TVs. Replace any sections where there is some bending or some abruption.


A defective metal connector at the cable end can aggravate a ghosting issue. Improper installation or inferior quality can result in signal comorbidities.

Why is it that some channels have good reception while others are comparatively receiving bad reception?

Cable TV transmission causes this, as does the transition of TV itself.

The original VHF channels are generally where you get the best reception (2-13).

The next range of frequencies (14-69) has an even higher frequency than the previous range, so it is more difficult to receive a clear signal. Signal loss becomes clearly evident in cable runs of any length.

Mid band 14-22 and Hyper band 37-94 & 100-125.

These are usually the bands where differences (on the negative end) can be seen.

In general, these are what people like you and me question, but as you can see, they are pretty basic.

Consequently, with our careful guidance as well as your concerns, you can ensure a safe buy.


A purchase of a signal booster amplifier for your cable TV will be a great addition.

You won’t just get access to the international sports channels, but also, you won’t miss out on the fine details of your favorite action movie!

A seamless signal is appealing to all, but what’s more conciliating is the feel of premium picture quality for a long time.

Through that you won’t have to spend your energy and time over and over again.

We wish you all the best for your purchase and happy TV watching!

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