Best HDMI Modulators in 2022

New-generation media devices only offer limited connectivity options because older ports like RCA or composite video ports aren’t as practical these days. So, to connect them to a TV from the past, we have to rely heavily on our HDMI port, which is primary. So it can be frustrating when you buy a new device for gaming or entertainment that relies exclusively on HDMI and then don’t have an appropriate cable lying around the home to hook it up correctly. It is where the best HDMI modulator comes in handy.

You might also need an HD RF Modulator if you find it challenging to connect your set-top box or cable to your display screen. Like any other electronic device out in the market, there are different kinds and brands of RF Modulators with various features and capabilities. If you’re seeking to purchase the best RF HDMI modulator, you should determine what specific features you want from the HDMI modulator before shopping to ensure you get the right product.

Related: Best HDMI switches for PS5

Best HDMI RF Modulators

Selecting HDMI RF modulator can get confusing, especially when sorting the products by the connectivity features. It can get challenging because not everyone has the technical knowledge to explore and select the an HDMI modulator for their set of hardware. We have done hours of research and evaluated many products to make decision-making easier for you. Below are our top HDMI Modulators In 2022.


Best HDMI Modulator



BrandPVI ProVideoInstruments
ConnectivityHDMI TO COAX
Transmission Quality1080p Full HD
Dimensions11.42 x 6.34 x 3.7 inches

Reasons to Buy

  • Full HD high video quality
  • Need no special assistance for set up
  • Support almost all HDMI sources
  • Longer signal transfer

Reasons to Avoid

  • Slightly expensive
  • Unbalanced audio issue with some sources

Vecoax Minimod-2 HDMI modulator is the best option when it comes to the distribution of Dolby Digital sound and Full HD 1080p media. It’s perfect if you need to provide full resolution, high definition picture, and digital sound with any source of HDMI – for example, PC, Blu-ray player, or satellite TV receiver. The real advantage of this technology is that almost all existing video sources become a distribution channel.

It doesn’t matter if you want your video on traditional TVs or you have an old CRT monitor; the Vecoax HDMI modulator will give you the same thing that you are looking for. Without a hitch, it can handle the HDMI signals and convert them to the standard format like NTSC, PAL, or SECAM. Likewise, the Vecoax converter enables you to automatically detect the incoming signal’s format and translate it accordingly, allowing you to get a clear picture.

The unit is a compact design that can fit any office or home environment. It has various uses that include using it as a video embedder. The HDMI source converts to standard video format, using standard non-HDMI TV inputs. The unique broadcast technology included with this system facilitates compatibility with all televisions utilizing frequencies that are not part of the conventional TV channel system (QAM).

Minimod-2 operates on multiple power supply voltages, functioning at 120 or 240 VAC. It is ideal for residential and commercial applications because the pre-wired coaxial infrastructure most commonly found in homes and offices facilitates widespread use, especially for security camera video recording.

In contrast to the HDMI sources, Minimod-2 is the best HDMI modulator that transfers the video signals to a longer distance without needing a signal booster or extender. Since it incorporates an HDMI source into an RF antenna system, it can send your video signal away from the source, making it perfect for use in commercial settings where HD connectivity is required throughout a building.

Another way to maximize the usefulness of your installation is by using a coax splitter and appropriate cable distribution. It will give you two outputs from the Minimod-2 and further distribute that signal to multiple TV sets or other receiving devices like a Sky box, Virgin box, or Freeview.

The Vecoax Minimod-2 gives you an opportunity to set the channel and input name according to your requirement. The unit is flexible, working with cable or satellite reception and any QAM tuner for digital TV channels. The video quality on the outputted signal is identical to that of the source; there is no signal loss here. Both analog audio (L/R) and digital audio gets delivered with Minimod-2 radio frequency modulation.

AoeSpy RF Modulator HDMI RCA

Best RF HDMI Modulator

AoeSpy RF Modulator HDMI RCA
AoeSpy RF Modulator HDMI RCA


ConnectivityHDMI, RCA, F Type Male, AV Coaxial, RF Coax
Transmission Quality1080p Full HD
Dimensions6.7 x 5.24 x 2.44 inches

Reasons to Buy

  • Sharp and clear pictures
  • Works flawlessly
  • Works well for multiple sources
  • Better functionality than competitors

Reasons to Avoid

  • Unclear manual instructions
  • Build quality seems flimsy

With RF modulator, consumers can get hands-on the features they lack in their old hardware without spending massive amounts. AoeSpy RF Modulator converter helps convert high-definition signals into outputs that easily connect with older devices you may already own. Give people who don’t have access to the best connectivity options out there a chance to share your media!

HDMI devices tend to be limited in that they can connect to a TV within a reasonable distance. It’s not convenient to run HDMI cables throughout your home and locate your multimedia box somewhere else where you can access it easily. AoeSpy is the best RF HDMI modulator that overcomes the distance limitations transmitting digital information for long distances.

AoeSpy is ideal for families to watch the same TV program on multiple TVs at home. It will allow you to share entertainment and connect with everyone at home – it’s almost like being in the same room together. The best part about the AoeSpy modulator is its usage for more than just entertainment. You will also be able to use it for setting up a nifty surveillance system in your child’s or pet’s room.

The AoeSpy RF modulator is ideal for a cost-effective and multi-functional HDMI modulator. It can play a vital part in using your favorite devices in conjunction with one another. It is perfect for watching your television programs and movies on your Android boxes and Amazon Fire Stick, Google Chromecast, Roku streaming media player. It also supports PS3, PS4, Xbox 360s, Xbox One, Nintendo Switch. You can enjoy high definition digital display for sharper images than the conventional analog signal offered.

Using AoeSpy RF Modulator HDMI RCA makes it possible to receive digital signals and convert them on the older TVs. It is highly efficient in cost-cutting because you will no longer need many cables for your TV, an external converter box, and a decoder -everything will now be built-in, and there will be no more accessing required. For advanced users, this feature also means that you could save on your local CATV system since you will continue receiving digital programming via satellite and terrestrial technology.

Thor Broadcast HDMI to Coax Modulator

Best HDMI to Coax Modulator

Thor Broadcast HDMI to Coax Modulator
Thor Broadcast HDMI to Coax Modulator


BrandThor Broadcast
ConnectivityHDMI input, F-type output
Transmission Quality1080p Full HD
Dimensions4.06 x 2.52 x 0.94 inches

Reasons to Buy

  • Passthrough HDMI for intercepting the HDMI for RF modulation
  • Superior functionality
  • Flawless outputs
  • Good technical support team

Reasons to Avoid

  • Web-based settings need to tweak PC settings
  • Confusing front panel labeling

Thor’s best HDMI to Coax Modulator will be the perfect solution if you are looking for an easy way to get the highest quality HD video and audio signal to watch your favorite shows and movies on any standard TV set. It offers a simple way of converting HDMI signals into cable TV channels, turning any regular TV set into a full-fledged media entertainment hub. It doesn’t require you to have a computer to operate it (unlike some other similar solutions available there), making the Thor Broadcast modulator as convenient as possible for your everyday needs.

The Thor HDMI modulator allows you to broadcast HDMI sources from a satellite receiver, DVD player, HDMI camera, computer, or any other channel to use on RF TV by converting it to RF output. It is a cost-effective solution that works and integrates the newest technology to work with older TVs. In this way, you don’t have to buy new hardware while connecting the HDMI to the RF TV.

The Thor Broadcast is the best HDMI modulator for RF conversion. It is all one device that has integration to allow HD MPEG2 and AC3 Dolby Audio encoding while acting as an internal digital modulator. It provides DVB-C/ATSC/ISDB-T RF output by converting the HD audio and video signals from the HDMI sources. The unit is surprisingly efficient in working with HD sources while providing high video resolutions. Using the Thor Broadcast modulator, you can easily convert 720p, 1080i, and 1080p resolution to the RF output.

Connecting and using the Thor Broadcast modulator is straightforward and does not involve any complicated process. It only requires you to connect to the PC and launch the Thor Broadcast proprietary GUI. It is a utility that allows you to take control of the unit and is one of the best configuration software for the Coax modulators. One of the best things about the plug-and-play model is its affordability, rare and exceptional functionality, and quality.

For a device as tiny as it is powerful, the Thor HDMI over Coax Modulator shows that you really can get more for your money because it’s practically indistinguishable from directly connecting your device to your TV. However, its HDMI loop-out feature sets this model apart, letting you connect more devices into an existing HDMI setup. It works on any source imaginable, so there’s just no logical reason not to pick up the Thor HDMI to Coax Modulator when connecting your old TV with an HDMI source.

SatLink ST-7000 HDMI to RF Digital Modulator

Best HDMI to RF Modulator

SatLink ST-7000 HDMI to RF Digital Modulator
SatLink ST-7000 HDMI to RF Digital Modulator


ConnectivityHDMI to RF Digital Modulator
Transmission Quality1080p Full HD
Dimensions10 x 6 x 3 inches

Reasons to Buy

  • Unlimited connectivity options
  • Web-based configurations
  • Intuitive LCD panels
  • Cost-effective

Reasons to Avoid

  • Slightly expensive

If you want something reliable and loaded with lots of options, SatLink ST-7000 HDMI to RF modulator is the right choice. It helps to distribute HDMI or RCA sources to unlimited devices. The flexibility of choice between RCA and HDMI source for connecting with various devices over a coaxial network gives ST-7000 modulator a distinct place in the modulator industry.

ST-7000 RF modulator lets you convert the HDMI or RCA source to different resolutions, including 720p, 1080i, and 1080p for all TV standards like J.83B QAM or ATSC. The modulator is very flexible in operation as it can add extra MPEG-2 video HD layers over existing TV channels. It combines HD video with the AC3 Dolby audio for streaming over the TV channels without needing any other converters.

The intuitive on-panel LCD makes it easy for you to choose between different modes or settings; that’s why we think it’s perfect for first-time users, even if they are not tech-savvy. It allows you to configure your equipment quickly, making it a durable and versatile device that you can trust. The web-based configuration makes it easy to set up, significantly when expanding with new equipment or installing at an alternate site.

Connect your HDMI sources, including DVD player, surveillance cameras, satellite receiver, to TVs over a coaxial wire with the best CATV HDMI modulator ST-7000. Use it to streamline operations using a single remote control for all connected displays and devices. It is an ideal solution for homes and businesses alike. It’s compact and expandable in addition to being durable and cost-effective. Say goodbye to the troubles of a messy setup of cables and wires in your living rooms.

SatLink ST-7000 HDMI to RF Digital Modulator is the ultimate choice for people who want to invest in a modulator that has broad compatibility. It ensures that you have troubles during the installation and settings things. ST-7000 is the best RF HDMI modulator for compatibility and durability with the LCD and interactive web features.

Multicom1080P HDMI RF Modulator

Best 1080p HDMI modulator

Multicom1080P HDMI RF Modulator
Multicom1080P HDMI RF Modulator


ConnectivityQAM, ATSC, ISDB-Tb, and DVB-T Output
Transmission Quality1080p Full HD
Dimensions22 x 13 x 2 inches

Reasons to Buy

  • Cost-effective and powerful modulator
  • It provides HD resolution
  • Easy to setup
  • Easy to configure using the web-based interface

Reasons to Avoid

  • Only compatible with American countries
  • Lacks HDCP input support
  • Doesn’t have AC3 Audio

Do you want to connect an HDMI-enabled device such as a Blu-ray Disc player or cable TV box to your existing TV without having to deal with long wires that clutter up your space? It is possible to have a high-resolution video output using the Multicom1080p HDMI RF modulator. It is one of the best devices for transmitting HDMI connectivity on the older TVs by converting it to the older connections without affecting the video and audio quality.

Multicom1080p modulator delivers content in digital format over existing coax cabling. It lets you distribute a high-quality 1080p image and surround sound AC-3 audio over existing cable systems. Use it to present video, text crawls, and other high-motion media with little or no quality loss. The result is a clear and perfect picture of your content on the TVs or older displays with no set-top box or media player needed at each display to watch your feeds.

The modulator is built and designed to adhere to the ATSC specifications, but they should work with most tuners that are also designed and aim to meet the same standards. If any manufacturer decides not to follow these standards strictly, they cannot guarantee what kinds of problems you may run into. There are three additional audio output options for modulation if the tuner does not recognize the AC-3 audio.

In addition to these features, the Multicome1080p is the best 1080p HDMI modulator compatible with many devices. However, there are some criteria that you need to meet before using it. First of all, these devices must have an HDMI port, and secondly, they must provide the streaming data for the conversion and modulation. The compatibility of the HDMI modulator is not narrow as it supports connections from DVD players, laptops, and gaming consoles.

In addition, you can use either the RCA or coax cable-based connector when using the Multicom1080 modulator. However, the resolution will not be quite as good if you utilize the RCA cable and not the HDMI connector with your device.

When we compared the Multicom1080p HDMI RF modulator with similar products from its competitors, one thing that separates it from the rest of the pack is the HDMI port. It means you can plug it directly into your TV or gaming console. The price range is slightly higher than some would like but not unreasonably high considering what it has to offer.

Types of HDMI Modulators

The best RF HDMI modulator comes in different types depending on the connectivity options. Here are the types that are usually common for mainstream usage.

HDMI Modulator

To use your media streaming device with an older television or playback system that does not have the needed HDMI ports, you need an HDMI to RCA modulator or Coax adapter. It is a nifty little device that converts the signal so that you can connect your PS3, PS4, Xbox 360/One games to a TV outfitted with older-style connection ports.

RF Modulator for TV

It has an F-type female input for connecting your antenna and a separate RF output for splitting the signal to other TVs with an RF cable. It also comes with remote control and channel selector switch to ensure that no interference occurs from any of your existing electronics like VCR players.

HDMI to RF Modulator

HDMI to RF digital modulator converts HDMI to the analog RF channel. It takes any type of digital signal and converts it into an analog signal for any device. You can also use it as a splitter to organize multiple devices. It is the perfect way to boost television service and enjoy your favorite shows in multiple rooms throughout your home or office with added range.

RF Modulator RCA to Coax

RF modulator RCA to Coax helps convert composite line-level video and analog audio into RF (coaxial) to connect old TVs. While it may sound complicated, the RF modulator is pretty easy to use. And the great thing about RCA to Coax converter is its adjustable volume control, which will adjust the volume of your audio source according to the loudness of your video input signal.

RCA to Coaxial Adapter

An RCA to Coax converter is a device that allows you to use an RCA connector with a coaxial cable and vice versa. They are handy when you have an older television at home but don’t want to throw it out to use your new video game system or DVD player because they only connect to the RCA connector.

HDMI Modulator Vs. HDMI Converter

HDMI modulator converts HDMI input to RF signal without dedicated cabling. It ensures that the transmission is distributed to the existing television present in the house without replacing the core hardware. The HDMI modulator helps transmit the source to 1080p resolution for streaming on the TV for high-definition pictures.

Conceptually, HDMI converters are pretty simple. They are called converters because they convert one source signal into another signal compatible with another display device type. For example, you go from DVI or VGA signal to a newer HDMI (High-Definition Multimedia Interface) signal that enables the best possible experience. These also have backward compatibility for some of the cases.

HDMI to Coax Modulator

HDMI to coaxial modulators will adapt your HDMI signal into a form compatible with standard RF equipment, like televisions with RCA-type inputs. With one of these handy adapters, you can transmit your content up to hundreds of feet away from the HDMI source system. Some users have found these modulators useful for adapting signals meant to get distributed over their in-house video infrastructure.

The HDMI to coax modulator has several usages, including:

  • Reliable and more accessible connectivity of HDMI devices with the old RF coax display
  • Using along with Blu-ray players
  • Bridging connectivity between gaming console (PlayStation, Xbox, Nintendo) and coax connection
  • Connecting the streaming media players like Fire TV, Amazon Fire Stick, Roku, Apple TV, etc.

HDMI Modulator Buying Tips

In case you still haven’t found an RF HDMI modulator for your TV, let us help you make an informed decision. There are many factors you should consider when choosing the best option, and our goal is to explain all of them in detail so that you don’t have to spend hours worrying over which choice is the best one to go with.

When you’re trying to pick up an option from the market, it can be hard to find the best RF HDMI modulator because there is so little information readily available. However, we have compiled all this information in our buying guide to understand things better. Here are all the features that need consideration when buying a new modulator.

Connectivity Options

When you are in the market for the HDMI modulator, it is essential to consider whether the device will support your needs. You can achieve connectivity by looking at both the product’s available input and output ports before investing your money in it. Also, you need to make sure that any audio output types are what you expect so as not to run into any problems finding an HDMI cable that works correctly with the technology inside your modulator.

Different RF modulators are going to have different configurations. You should look for the ability to connect your device to work with a reverse system. In other words, if you have an older model of TV or VCR and want to be able to watch everything on your newer device, you might want to make sure that your modulator supports the necessary connectors and equipment.

Included Accessories

When you’re looking to get an RF Modulator, you’ll need various other components along with it. For example, you will have the proper cables and connectors to install the device and use it for connectivity. If you purchase an RF Modulator from a reputable brand, they probably won’t charge you a whole lot extra for these other types of accessories.

When buying an RF HDMI modulator, pay close attention to the accessories that come with the device, as it is often not clear when you first start your search. You should consider all-inclusive when buying the RF modulator and spending hefty amounts on the purchase. It means that it should come with everything you will need to have a clean, smooth installation, including all necessary mounting brackets, connection cables, and, of course, a power adapter used to power your device.

Supported Video Quality

Video quality is also a very significant aspect. It can be especially critical if you plan to use an RF HDMI modulator mostly for entertaining purposes. If you plan on going through all that trouble just so you can connect another multimedia device to your old TV or monitor, make sure that it also gives out a decent viewing experience.

If the device you’re using to watch your media doesn’t offer a quality experience, you won’t be satisfied with it at all. If the RF modulator that you use isn’t able to upconvert your incoming signal to the resolution of your television, you should consider looking for another option as that functionality is vital for getting the best viewing quality from your device. We recommend looking for an HD 1080p RF modulator if you’re on a budget. There is no best HDMI 4K modulator available in the market as most HDMI modulators are 1080p only.

Installation and Application

Even if your chosen HDMI modulator satisfies all of the above criteria, it’s still not going to be the best option for you if you’re unable to install it. If your installation is sub-par, you can bet that you’ll probably run into some basic trouble like poor signal connections, damaged cables, and inaccessible devices.

Therefore, when you’re buying the HDMI modulator, consider the size of the screen or unit. You should find out whether there’s enough space to install it by measuring the in-between gap near your TV before buying one. It will give you an idea about where you could put it in without it being too intrusive. Also, when reviewing the specifications, make sure you understand everything – like whether it has a remote control and if that works with your setup and power supply options.

How We Choose the Best HDMI Modulator

While choosing the best HDMI modulator, we have considered the following criteria.

Supported Video Quality

Most probably, when you buy the RF HDMI modulator, you will use it to connect to new and old devices. New devices tend to offer high-resolution support, but the same doesn’t hold for old TVs. Therefore, you may need to find a newer and higher-end RF HDMI modulator to receive high-quality video transmission on that television. Otherwise, one won’t be happy after installing the signal transmitter.

Type of Connector

Some RF HDMI modulators come with various features that apply to different uses. When choosing an RF HDMI modulator, finding one that will work best for your needs is essential. Pay attention to each model’s available connectivity options and other special abilities. If you aren’t sure which type of RF modulator would be best for your situation, we highly suggest looking for a model that offers multiple connectivity options.

Remote Control Feature

Some RF modulators for HDMI come with a remote control feature that many users find indispensable for installation. If you’re planning on installing your modulator behind a TV, you might want to get one of these with the remote control. It helps to monitor and handle the functions without having physical access to the modulator.

Why Trust GamingExpert

At GamingExpert, we are a team of tech enthusiasts intending to provide the users with well-researched reviews and product recommendations. Our experts ensure the selection of the products based on the user reviews, features, quality, and affordability. We review each product and ensure that you get unbiased reviews based on facts and practical usage. We have reviewed HDMI to Coax modulator, HDMI modulator, and other connectors and then provided you with the well-researched article to address your needs. You can trust our years of experience for an informed decision to get your HDMI modulator.

Frequently Asked Questions

What is a RF modulator HDMI?

An RF modulator is an electronic device that allows you to transform specific signals into a modulated output. It is a simple device that can work with several electronic devices, including those used for entertainment like VCRs and DVD players. It is an excellent device for pairing with radio, television, and gaming consoles for HD streaming.

How to convert digital coax to HDMI modulator?

If you’re looking to convert coaxial signals to HDMI, there are a couple of different ways that you can go about it. Depending on the components you blend, one option may work better than another. You can accomplish the connectivity by purchasing Coax to HDMI converter because it might connect both devices.

What is HDMI to ATSC RF modulator?

HDMI to ATSC RF modulator provides an HD HDMI AV signal for transmission over the standard cable. The process completes by transmitting the signal on a traditional UHF television channel. It can combine the RF signals of the outdoor television antennas or any other ATSC RF modulator.

What type of HDMI Modulator is best?

There are no specific criteria for choosing the best HDMI modulator. However, you can use the buying guide to get an idea of what to look for when purchasing these HDMI modulators. The best HDMI modulator addresses your needs, provides seamless HD transmission, and possesses compatibility with your required hardware.


There is a variety of HDMI modulators available in the market. If you are looking for a particular purpose modulator, you can find it easily. We have tested all RF HDMI modulator that offers you features helpful for watching the content between non-compatible HDMI and coax ports. They provide excellent functionality while remaining affordable as you don’t have to buy new hardware to watch your favorite TV shows or connect gaming consoles to the old TV/monitor.

When choosing the best HDMI modulator, ensure that you follow our buying guide and go through all the related information. It can help you make an informed decision and purchase the right RF HDMI modulator. You can select the suitable option by going through the pros and cons of each product and then selecting the right one based on your requirements and the features they offer.

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Muhammad Kashif

M. Kashif is a published author at Gaming He is a tech enthusiast, a passionate gamer and loves to try new gadgets and writing about games and technology events.