Most Reliable Best Hdmi Rf Modulator

What are the best hdmi rf modulator in the market? Yes, they are tons and that often makes people confused. But based on real verified user’s feedback and reviews and best selling list of different marketplaces we have listed here top 10 hdmi rf modulator we listed and compiled reviews from verified purchase owners.

So, if you like to have one hdmi rf modulator hope the following feedback from real users will help you a lot.

Note that we compiled here only five star ratings and reviews.

Best hdmi rf modulator Comparison Table

Best Overall
HDMI Modulator RF Converter RCA Coaxial Composite VHF UHF SDR Demodulator Adapter w/Antenna in/Out & Channel Switch for Roku Fire Stick Cable Box HD Digital AV Component Video to Analog NTSC Coax TV
HDMI Modulator RF Converter RCA Coaxial Composite VHF UHF SDR Demodulator Adapter w/Antenna in/Out & Channel Switch for Roku Fire Stick Cable Box HD Digital AV Component Video to Analog NTSC Coax TV
$49.98
Editor's Choice
HDMI RF Modulator Coax Converter VHF Demodulator HD Digital Video Input Adapter for Roku Fire Stick VCR DVD Laptop PC PS4 PS5 Xbox Set-top Cable Box to F Type Female Antenna ANT Output Coaxial NTSC TV
HDMI RF Modulator Coax Converter VHF Demodulator HD Digital Video Input Adapter for Roku Fire Stick VCR DVD Laptop PC PS4 PS5 Xbox Set-top Cable Box to F Type Female Antenna ANT Output Coaxial NTSC TV
$39.99
Nice Pick
HDMI RF Modulator Coax Adapter 1080P Input Coaxial Output Converter with Male F Type Cord for Roku Fire Stick VCR PS3 PS4 PS5 Xbox Game Console Set-top Cable Box HD Digital to VHF Analog Signal Old TV
HDMI RF Modulator Coax Adapter 1080P Input Coaxial Output Converter with Male F Type Cord for Roku Fire Stick VCR PS3 PS4 PS5 Xbox Game Console Set-top Cable Box HD Digital to VHF Analog Signal Old TV
$41.98

Top 10 Best Hdmi Rf Modulator

hdmi rf modulator
Here are the top hdmi rf modulator we picked, check their features.

1. HDMI Modulator RF Converter RCA Coaxial Composite VHF UHF SDR Demodulator Adapter w/Antenna in/Out & Channel Switch for Roku Fire Stick Cable Box H

HDMI Modulator RF Converter RCA Coaxial Composite VHF UHF SDR Demodulator Adapter w/Antenna in/Out & Channel Switch for Roku Fire Stick Cable Box HD Digital AV Component Video to Analog NTSC Coax TV

  • HDMI Modulator – HDMI or RCA CVBS in coax rf out composite converter will hook up your streaming media players like Apple TV, Amazon Fire Stick , Fire TV, Roku , HD TV tuner , android tv box , satellite Set-top / Cable Box or game consoles like PS3 , PS4 , PS5 , Xbox 360 / One , Nintendo Switch and even DVD , Blu-ray players , VCR , Laptop , PC or computer etc. newer HDMI-equipped components with older TVs or video equipment that don’t have HDMI nor AV jacks.
  • RCA to Coaxial Adapter – Converts line level composite video / analog stereo audio signals to RF ( coaxial ) for connection to old TVs that do not have line level AV jacks ; And the volume of audio & the brightness of video is adjustable.
  • RF Modulator for TV – This powerful & functional SDR TV demodulator is compatible with HDMI 1.3 and supports NTSC & PAL 2 different TV formats , VHF & UHF 2 operating frequencys up to 136 channels full band , and comes with the channel digital display & selectable switch ; No drivers, adapters needed, plug and play , easy to use; You will get more benefits and convenience while saving a lot on your local CATV system.
  • RF Modulator RCA to Coax – One F type female coax input for connection of antenna , hd tv tuner , satellite set-top / cable box ; And a separate RF coaxial output for connection of TV or RF splitter to extend your digital / analog signals to other TVs ; And it also comes with channel switch which will not interfere with existing players such as VCR .
  • HDMI to RF Modulator – Convert HDMI digital signals into analog TV ( RF )signals which have ultra long distance transmission to achieve watching movies / playing games / sharing program videos pictures / photos on CRT TV or other old televes in different rooms or farther away from the hdmi video source; It’s a great long range VHF / UHF signal booster amplifier modulators !

Reviews from Real Users

Joanne P.

I used this to connect a fire stick via HDMI to a dinky little CRT television with only a coaxial input. After a few minutes of messing with the buttons, I got a perfect picture and sound. It does not require an external digital tuner for the television. This unit works with both PAL and NTSC frequencies so if it isn't working right make sure you switch to the correct region. The unit arrived set on PAL and I was getting a distorted picture and loud hissing. After realizing I had to switch to NTSC it started working great. HDMI and composite in both work flawlessly.

Build quality is not great, the recessed knobs to alter brightness and volume were a bit crooked and difficult to manipulate with a screwdriver and the metal body is quite thin. I don't know if it would survive a fall onto a hard surface. However the only competition at this price range for HDMI to coax is the RadioShack rf modulator which has significantly less features than this one does. I'm leaving 5 stars because there is really nothing comparable on the market at this price.

Westwood Mike

It took me a while to figure it out, but once I did it works great.

One description says output to channels 2 or 3. But the output can be set to any channel.

First, press the Lock button to unlock the ability to change the settings. Then use the instruction sheet to find the channel group for the desired output channel. Press up and down to get the desired output channel. Note 03 is different than 3 — there’s a reference to this on the instruction sheet. Finally press the lock button again to lock the settings.

I couldn’t find any instructions regarding the RF In port. After some playing I believe this port allows all channels except the selected one to pass through to the RF Out port. I have this configured so a TV antenna source is connected to RF In. The device is set to convert HDMI to RF Out channel 3. Then the RF Out becomes the input to a digital to analog TV tuner which then connects to my old analog TVs. Using the digital to analog tuner I can watch all the over-the-air TV channels. There’s a little interference, but if I power off the HDMI modulator (with a separate power strip with an on/off switch) the interference goes away. With the HDMI modulator on and the digital to analog tuner off, then the HDMI signal comes through to my old TVs nicely.

Bottom line, this HDMI modulator works great for me.

Rich Scudder

We are using this RF Modulator to extend our Dish network in our RV Trailer from the living room to our bed so we can watch saved movies and other programs. This was much better price than a wireless transmitter / receiver. I' connected our Over-the-air antenna to this unit and we can also pick up OTA channels without disconnecting the unit in the bedroom.

2. HDMI RF Modulator Coax Converter VHF Demodulator HD Digital Video Input Adapter for Roku Fire Stick VCR DVD Laptop PC PS4 PS5 Xbox Set-top Cable Bo

HDMI RF Modulator Coax Converter VHF Demodulator HD Digital Video Input Adapter for Roku Fire Stick VCR DVD Laptop PC PS4 PS5 Xbox Set-top Cable Box to F Type Female Antenna ANT Output Coaxial NTSC TV

  • RF Modulator for TV – HDMI to coax converter will hook up your streaming media players ( Apple TV, Amazon Fire Stick , Fire TV, Roku , etc.) , game consoles ( PS3 , PS4 , PS5 , Xbox 360 , Xbox One etc.), DVD , Blu-ray players , VCR , Laptop , PC or computer etc. newer HDMI-equipped components with an older TV or video equipment; Then you can watch videos / play games / sharing old pictures / photos on channel 3 on old TV models (CRT) and other non-HDMI devices.
  • HDMI to Coaxial Cable Adapter for TV – Convert HDMI digital signals into VHF analog TV ( RF ) signals which are great HDMI extenders that will carry out ultra long distance transmission of HDMI signals , then you can achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the hdmi video source.
  • HDMI RF Modulator – HDMI in F Type Female ANT ( antenna ) out with coaxial RF analog signals, Plug and Play , easily & reliably connect your new HDMI devices to RF coax display .
  • HDMI Modulator – Switch the output screen up and down as well as amplitude , brightness , contrast and chroma via the remote control with the zoom function ;(the image quality will be lower than RF analog signals (more like 480p); NOT applicable to ATSC format !)
  • HDMI to Coax – Please check your TV supported formats before placing an order because this converter only output PAL-BG , PAL-l , PAL-DK and NTSC-M these four TV formats, if your TV does NOT support one of these 4 , the converter will not work ! And this is HDMI to RF coaxial converter which does NOT work under the reverse direction,please don’t use it to convert RF signal into HDMI signal!

3. Dilwe HDMI RF Modulator, Support PAL/NTSC Format Output RCA to RF Modulator 1080P PLL Control of VHF Operating Frequency for Home TV Replacement

Dilwe HDMI RF Modulator, Support PAL/NTSC Format Output RCA to RF Modulator 1080P PLL Control of VHF Operating Frequency for Home TV Replacement

  • Simple Operation: The HDM66 HD modulator support NTSC and PAL TV format output, no driver installation, portable, flexible, plug and play.
  • Applicable: The HDM66 HD modulator has fine workmanship, quality assurance, suitable for your local CATV system.
  • Parameters: PLL control of VHF operating frequency, HD input, A/V output, RF output.
  • Premium Material: The RF Modulator is made of high quality ABS material, durable, long service life.
  • Safe and Reliable: The CATV modulator has professional manufacturing, stable performance, high reliability.

4. SatLink ST-7000 HDMI to RF Digital Modulator/Encoder Delivers 1080p HDMI Video to TVs as HD ATSC or QAM (J.83B) Channel via Coax Network

SatLink ST-7000 HDMI to RF Digital Modulator/Encoder Delivers 1080p HDMI Video to TVs as HD ATSC or QAM (J.83B) Channel via Coax Network

Reviews from Real Users

David Silva

I had problems getting the unit to work properly. In hindsight, I believe it was 95% my fault for not following instructions properly.
I contacted the company through their website, I think it was a person in their sales area. They put me in contact with an engineer, who then took me through the set-up step by step through several rounds of emails. In the end, this little box works VERY well, and I am very happy with it.
There was a step that the box didn't act exactly as described in the instructions (their logo would not display), but this is inconsequential to the unit operating. Very satisfied with the device, now I can get HD DVD to play on both TVs in out vintage motorhome using the Coax cables it has..

5. HDMI RF Modulator Coax Adapter 1080P Input Coaxial Output Converter with Male F Type Cord for Roku Fire Stick VCR PS3 PS4 PS5 Xbox Game Console Set

HDMI RF Modulator Coax Adapter 1080P Input Coaxial Output Converter with Male F Type Cord for Roku Fire Stick VCR PS3 PS4 PS5 Xbox Game Console Set-top Cable Box HD Digital to VHF Analog Signal Old TV

  • RF Modulator – HDMI to coax converter will hook up your streaming media players ( Apple TV, Amazon Fire Stick , Fire TV, Roku , etc.) , game consoles ( PS3 , PS4 , PS5 , Xbox 360 , Xbox One etc.), DVD , Blu-ray players , VCR , Laptop , PC or computer etc. newer HDMI-equipped components with an older TV or video equipment; Then you can watch videos / play games / sharing old pictures / photos on channel 3 on old TV models (CRT) and other non-HDMI devices.
  • HDMI to Coaxial Cable Adapter for TV – Convert HDMI digital signals into VHF analog TV ( RF ) signals which are great HDMI extenders that will carry out ultra long distance transmission of HDMI signals , then you can achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the hdmi video source.
  • RF HDMI Modulator – HDMI in F Type Female ANT ( antenna ) out with coaxial RF analog signals, Plug and Play , easily & reliably connect your new HDMI devices to RF coax display .
  • HDMI Modulator – Switch the output screen up and down as well as amplitude , brightness , contrast and chroma via the remote control with the zoom function ;(the image quality will be lower than RF analog signals (more like 480p); NOT applicable to ATSC format !)
  • HDMI in RF Out – Please check your TV supported formats before placing an order because this converter only output PAL-BG , PAL-l , PAL-DK and NTSC-M these four TV formats, if your TV does NOT support one of these 4 , the converter will not work ! And this is HDMI to RF coaxial converter which does NOT work under the reverse direction,please don’t use it to convert RF signal into HDMI signal!

Reviews from Real Users

Ed

Unfortunately, people who have given this product low ratings have no idea how to set it up for maximum performance! "Older TV's" were specifically mentioned as the marketing target. But apparently what very few people realize, is that HDMI cables have a very big problem in general ... and that is, they are usually very short! So, you can forget about connecting HDMI cables to TV's that are 25 feet or more away from the HDMI signal source, whether that signal source is a DVR, or a DVD player, Blue Ray player, or a cable box. But this product takes HDMI signals and outputs them on analog TV channel 3. What almost nobody knows, is that all TV's in the united states use the NTSC-M method of signal transfer. NTSC-M must be selected in the pop-up menu, or your picture will be terrible, flickering, and mostly without color! But what really makes this product outstanding, is that it will allow you to ideally adjust your picture for whatever TV you are trying to display it on, regardless whether that TV is brand new, or an antique from the 1960's! The picture can be adjusted (independently), in Hsize (horizontal size), Vsize (vertical size), brightness, contrast, saturation (color level), hue (tint), and sharpness! Furthermore, since the output is RF (only analog TV channel 3), if you use a cable splitter (or even better, an amplified splitter), you could connect multiple TV's to the output signal, and have virtually perfect pictures on numerous TV's throughout your house or building! Is it 1080P on every TV? No, it's not, but the picture certainly is pleasing and the color is very good too, especially considering all the adjustment possibilities the remote control offers! I personally use a remote control extender, so I can control all the adjustable options from a distance, and even from a different floor! One way to cause problems with this device, is to plug in an HDMI source BEFORE connecting the power supply. That would be asking for trouble! The bottom line (for me), is this device deserves five stars for overall results, for HDMI quality via TV channel 3!

Rich

I just purchased this product and it works better than I expected
it is easy to set up if you use the instructions
set the channel to cable tv 3 even if you do not have cable tv it broadcasts only on one channel once you receive a signal. (I have only an antenna that was connected to the cable tv threaded portion of the TV) The mode button will size your picture Vertical and horizontal, press SYS to choose PAL if you are overseas NTSC-M if you are in the United States you will also see it is on NTSC-M in the mode and you can change it from there also by pressing the arrow keys you can use mode to chose sharpness brightness etc also you tv settings will give you a better picture the device is set to PAL as a default so make sure you are in NTSC-M
I currently use this device on a wide screen small and display my Roku device through the cable tv threaded post and see it in picture in picture mode on the TV I also have in the background my computer screen
This device works excellentlly the bad reviews are unwarrented you need to finish setting it up properly I have had no problems what so ever I recomend this product it is a substantial savings over buying an expensive RF Modulator if you are not broadcasting to a companies network and to multiple sources or networks there is nothing wrong with this device it just needs to be set up properly and you are good to go

Isaac

I was really skeptical about this product to begin with, thanks to the small number of reviews/poor reviews. However, I decided to give it a shot anyway, and I'm glad I did! My goal was to turn an old 13" Newtech CRT with no AV ports into an extra monitor for my PC. So I hooked up the converter, powered it on (before powering on my PC, an important piece of advice given in the manual), attached the HDMI cable from my PC to the converter, turned on the old TV, changed it to channel 3 (the channel for all external audio/visual devices) and...the screen started to scan at a high rate, making it unusuable. So then I simply used the "SYS" button the converter's included remote control to change the output from "PAL-DK" to "NTSC-M" (for North American TVs), and my desktop came beautifully and crisply into view. I then used the "MODE" button to turn the display to "BRIGHT", so that the dimming effect exhibited by a lot of old CRTs was mitigated. Then, I dragged VLC player from one of my other monitors over to the CRT, set its aspect ratio to 4:3, and now I can play videos on the CRT in beautifully retrograde fashion.

I'm very happy with this product, and it saved me from having to settle for a less appealing CRT with AV ports. My only complaint is that the power cord for the converter is too short, which means I'm going to have to do some extension cord rigging to get it to work with my setup. But oh well, that's a small price to pay for turning a cool old TV into a PC monitor.

6. Multicom 1080P HDMI to Coax Digital 100 Encoder Modulator J.83B QAM 64 / J.83B QAM 256 RF or ATSC Output

Multicom 1080P HDMI to Coax Digital 100 Encoder Modulator J.83B QAM 64 / J.83B QAM 256 RF or ATSC Output

  • The MUL-HDENC-C-100 delivers digital HD video over existing coax cabling from unencrypted (home videos, personal content, etc.) HDMI sources including an AC-3 audio output option
  • Easily distribute content up to 1080p resolution on any channels 2 to 135
  • Perfect, clean, and clear picture on high motion video, sports, text crawls/rolls, etc.
  • Eliminate the need for set-top boxes or media players at each display with No TV limit – No distance limit
  • Compatible with systems in North America & Mexico

Reviews from Real Users

Amazon Customer

I have been looking for an ATSC modulator for years that was reasonably priced. This was the first option i came across that had a price I was comfortable with. I use it to distribute a single 1080 screen of home security cameras to multiple ATSC-capable TVs in the house.

Shipping was very quick, and the first unit arrived in very good condition. Setup was relatively straightforward. There was a small learning curve to setting up the unit, more than just setting the channel for an analog NTSC modulator. The printed instructions are above average in quality, which helped. The web interface is a little slow to respond, but is much quicker and verbose than the front panel setup menus so I used the web interface to configure the modulator. For some reason the DHCP server on my LAN wouldn't assign the modulator the IP address I assigned to the modulator's MAC address.

The first unit I had crashed on the first warmer day we had. I estimate that the modulator's environment got up into the low 80's (Fahrenheit). I also noticed that if the modulator was the only display device connected to my computer/DVR, the mouse movement because extremely lethargic and almost random when I connected into the computer via VNC. I ended up configuring both the modulator and a physical display monitor to the computer with Windows 10 configured to extend the desktop across the two display devices.

Since this device needs to work reliably and this device crashed within a week or so of initial setup--and I purchased this through Amazon, I easily asked for and received a replacement unit promptly. I returned the suspect initial unit at a Kohl's Amazon drop-off site. The newer unit hasn't crashed yet, and I think the mouse movement is much better, although it still seems a bit lethargic.

Image quality is way better than the old analog modulator, the same improvement in sharpness and particularly color quality in going from analog broadcast TV to digital HD TV. I'm glad I made the upgrade, but cautiously optimistic about the stability of this device. Overall I'm happy with the results.

Update: I've increased the rating to five stars based on my (revised) experience with the unit after some weeks of use. As someone else noted, tech support is very good. I had the same gray screen issue with the replacement unit I obtained, so I suspected something else was up. The tech support response I received suggested that the issue wasn't the modulator but the TV getting overloaded. I did a little more testing and realized that the modulator puts out a LOT of signal, as compared to the strongest over-the-air station I receive. This is actually a very good attribute to have in passive distribution systems, but in my installation, the modulator drives an amplified distribution system, so that much output probably caused issues. I had to put 40 dB of attenuation on the modulator's RF output to bring it down to the level of the strongest over-the-air station. After that change, the gray screens disappeared. I'm quite happy with this unit now!

Ron Browne

Used this to send video and audio to breakout rooms for a dance competition in Jacksonville Florida. ran 24/7 for five days. Video and audio were perfect.

Spent $88 dollars for 1000' of RG at Home Depot, some connectors and splitters. Saved us dozens of man hours.

Ztech5781

This device did exactly what I needed it to. I created a channel to send my security camera feed to all of my TVs in the house over coax. Does what some manufacturers charge $500 to $2000 for. No issues with picture quality but cant speak to audio as I am not using that function.

7. VECOAX MINIMOD-2 | HDMI TO COAX MODULATOR to distribute your hdmi video sources to all TVs as HD Channels over existing tv coax cables

VECOAX MINIMOD-2 | HDMI TO COAX MODULATOR to distribute your hdmi video sources to all TVs as HD Channels over existing tv coax cables

  • CONNECT your HDMI video source to the Minimod-2 hdmi input
  • INJECT the coax cable output from the Minimod-2 to your TV Distribution Coax Cables
  • SET CHANNEL NUMBER from the minimod color display as well the name you wish for this channel
  • RESCAN your TVs to find your new FULL HD 1080p & Dolby Channel
  • COMBINES with with the Antenna or Cable Signals so you watch TV channels and the Minimod

Reviews from Real Users

Michael E.

UPDATE: I encountered some issues balancing the MINIMOD-2 output with the OTA channels to all 5 TVs installed in my RV. The primary issue was because I tried installing the MIDIMOD-2 in the back of the RV near my computer, and the boosted OTA feed is in the front of the RV. The TVs near the front would receive the OTA channels and not the MINIMOD-2 channel. The TVs in the back would receive the MINIMOD-2 channel but not the OTA channels. A TV in the middle of the RV would receive channels from both sources. OBVIOUSLY .. this is no fault of the MINIMOD-2. When I installed the MINIMOD-2 up front at the same coax injection point as the OTA feed, I could get everything to work properly. But one thing I didn't think of is that whenever I move the RV to a different campground, signal strength of the OTA stations will change, necessitating the OTA feed to be rebalanced. Fortunately, my OTA antenna signal booster has adjustable GAIN and SLOPE dials, making it quite easy to balance everything with the MINIMOD-2 which also has an adjustable GAIN feature. I did have to move the NUC computer up front to feed the MINIMOD-2 too, which I wish I didn't have to do, but it's really no big deal. So .. I'm still a happy camper! End of UPDATE ..

While this VECOAX MINIMOD-2 just arrived today, and I've only played with it for a few hours now, I can certainly say I really like it.

After unboxing it, I left it in its default setup (US cable TV output), coax connected it to a TV in my RV, connected & plugged in the power adapter, and then scanned for new cable channels on the TV. It failed to find the MINIMOD output. I didn't bother to trouble shoot that, since I intend to use it on an OTA channel anyhow (so I can combine it with local TV channels for use in my RV, which is not cable friendly while driving down the road, lol). But I will trouble shoot this later. I'm sure I can get it to work one way or another on cable frequencies if I ever need to. It's probably an attenuation issue anyhow.

I then accessed the MINIMOD-2 menu and set it up for ATSC modulation using the default channel and frequency. I then rescanned the TV for OTA channels and this time it detected the MINIMOD-2's channel. It displayed the unit's test video image perfectly.

Next I connected the amplified roof antenna coax to the unit's RF input and rescanned for OTA channels on my TV. It found the unit's 14.1 default channel but failed to detect any OTA broadcast channels. I then went into the unit's menu and set attenuation to 20 db. I then rescanned and the TV detected 5 of the 50 or so OTA channels that I can pick up from a city about 50 miles away.

Now that I know what that OTA broadcast issue was about, I feel confident I can resolve that later and get most of those channels back. I have a HackRF One SDR which I can connect up later to measure the signal levels of everything to assist in resolving that if necessary

Next I made sure my NUC computer was set to output a fixed video resolution of 1920x1080p, and I switched it from 5.1 to stereo audio output. Then I connected the HDMI output of the NUC computer to the MINIMOD-2. Presto - my computer screen appeared on the TV .. minus about 20 pixels all around the perimeter of the screen. That of course was the TVs fault and was easily corrected with a quick change of the TVs default overscan parameter settings.

My NUC computer is networked. I use VLC on it to play videos from my Synology NAS servers that I bring along in my RV. I selected a number of ripped DVD and Blu-ray movies to play. The DVD video appeared almost identical to direct video output. The 35 GB Blu-ray movies I played however exhibited the same compression artifacts that one sees on cable & satellite TV (this is the reason I don't subscribe to cable or satellite, preferring instead to just buy the shows & Blu-ray movies I want to watch). But this artifacting is only an issue when at home and watching movies on a VERY LARGE projection screen. In my RV, I can certainly live with this, as it's no different than what cable or satellite TV does to video. But on a big screen at home, I will not tolerate the artifact video you see on cable and satellite TV quality video. Even OTA digital TV broadcasts are a LOT better than cable. And I can't tolerate the horrible quality of Internet steamed video services. My first choice is to simply buy the movies and shows I want to watch on Blu-ray (and sometimes DVD), then rip them to my NAS servers, making it convenient for instant access & to take them all with me on the road in my RV when vacationing 6-8 months a year.

Anyhow, I'm quite pleased with this unit. While I would have liked it too be as good as regular local TV digital broadcast stations, I do realize it's not directly broadcasting the video file, but is resampling the video for a second time from the HDMI output. My tests were also done in low latency mode. For the most part, it looks just fine and I'm quite satisfied with the quality (when viewed on these 5 non-top-of-the-line TVs I have throughout my RV). I bought this so I could continue to watch movies while moving around inside and out on any TV while all the TVs remains in sync with each other (well, as close in sync as digital TV gets). Prior to this purchases, my NUC could only play to the TV it was connected to.

BTW, I also have an HDHomerun Extended tuner hooked to my RV Ethernet network. So even if I can't get all of the OTA channels balanced into one coax, it won't matter. I will be using my NUC & VLC to play movies and to watch TV through the HDHomerun tuner, to which I have the antenna directly hooked to, thus eliminating the need to combine any OTA broadcasts with the MINIMOD-2 output. It's also desirable to keep the antenna isolated too because part 2 of this project is to add MoCA networking to my coax, and I don't want any of this transmitting out of my RV.

I may add additional details as I proceed with this project I started in my RV. I'm also curious to see if I plug this MINIMOD-2 output into a campgrounds cable TV coax if suddenly everyone in the campgrounds will get to watch my movies too, lol. I'll set my channel name to RVHDTV .. watch for it at campgrounds across America that I might be staying at, lol.

Marne

I bought this to use in the RV I bought in 2017. I had a satellite dome installed on the roof when I bought it and I already had an old standard definition (SD) receiver from DirecTV, so the way it was installed was to run the satellite cable from the roof through the combination radio/DVD/TV controller on the wall, then to a cabinet where the DTV receiver was, and then from the DTV receiver, through a splitter to distribute the DTV signal to all 3 TV's. All of the connections were made using coax cable and worked well until I had to upgrade to a Hi Definition (HD) receiver because DTV is stopping their SD broadcasting. The new HD receiver has only HDMI or component video out and my set up is coax cable. Fortunately, I had an old RF modulator that I was able to use; it had component in and coax out, but the picture quality suffered considerably. This Minimod 2 replaced the RF modulator and I am astounded by how good the picture is! I was a bit concerned since I couldn't test the unit by hooking it up to a TV directly, because of the way the TV's were installed, so I called tech support and Keith told me to just skip that part and install it. He also gave me some hints about what to do if the TV's couldn't identify a channel. It took a while, and I had to set up each TV individually, but they all did find the same channel to operate from. And they are not your normal home TV's - they are made primarily for the RV market; Jensens and Furrions. If you're considering this unit, I say go for it. You won't regret it.

larrykoch

This is my 3rd modulator and the 1st one I can program without a computer. works great.

8. Richer-R HDMI to Coax RF Converter Modulator for TV, HDMI to RF Coaxial Converter Adapter Box with Remote Control, Support 480I/480P/576I/576P/720P

Richer-R HDMI to Coax RF Converter Modulator for TV, HDMI to RF Coaxial Converter Adapter Box with Remote Control, Support 480I/480P/576I/576P/720P/720I/1080I/1080P (100-240V)(US)

  • 【Converter】The RF converter can easily help you convert HDMI signal to RF signal, easy to use.The converter outputs an analog signal instead of ATSC format.Display DVD/game/set-top box (HAMI signal source device) on normal or old TV, long-distance signal transmission via coaxial cable.
  • 【Input HDMI Resolution】The output TV/RF signal frequency is 61.25MHZ. Please use the search channel function of the TV to get the signal, then press “SYS” to adjust the format (PAL or NTSC) and correspond to the TV until you get clear picture and sound.
  • 【Output Image Quality 】The Quality will be lower than the RF analog signal (more like 480p). With the remote control, you can adjust the output screen and amplitude including brightness, contrast, and chroma.
  • 【Input HDMI Resolution】Support : 480I/480P/576I/576P/720P/720I/1080I/1080P.This device cannot work in reverse.
  • 【Tip】Any questions,Please feel free contact us,we will provide you with high quality after-sales service.

9. Zopsc-1 Digital RF Modulator Audio Video HDMI RF Modulator HD Treatuator HDMI Modulator, RF Modulator, Supporting Input Resolution of 1080P/1080I/7

Zopsc-1 Digital RF Modulator Audio Video HDMI RF Modulator HD Treatuator HDMI Modulator, RF Modulator, Supporting Input Resolution of 1080P/1080I/720P/576P/576I/480P, Plug and Play(US)

  • 【Working Frequency】Home modulator can support VHF / UHF working frequency. Save costs for your own local cable TV system, A / V output is widely used, user-friendly design, easy to install and simple to operate.
  • 【Digital Display】The home modulator has a channel digital display and optional output channels, with adjustable output levels; audio output levels are adjustable, video output levels are adjustable, channel digital displays, and output channels are optional.
  • 【Application】Home modulator can convert AV input to RF output signal, and when the AV equipment system is turned on, it will automatically switch to home TV, which is compatible with all local cable TV systems.
  • 【Large Receiving Range】The modulator has a clearer image and is not disturbed by external signals. It is suitable for satellite receiver, video camera, video game console, CCD camera, VCR, DVD, etc.
  • 【After-Sales Service】 If you have any question, please contact us at the first time.

10. Multicom1080P Component/HDMI Digital 200 Encoder RF Modulator J.83B QAM, ATSC, ISDB-Tb, and DVB-T Output

Multicom1080P Component/HDMI Digital 200 Encoder RF Modulator J.83B QAM, ATSC, ISDB-Tb, and DVB-T Output

  • The MUL-HDENC-C-200 distributes SD and Full HDTV content, up to 1080p resolution, on any of up to 134 channels
  • HDMI, component, and composite input, J.83B QAM, ATSC, ISDB-Tb, and DVB-T – user selectable output. Including AC-3 audio option with Video resolution up to 1080p, Adjustable Attenuation, Comes with 19″ rack mount bracket kit and wall mount accessories
  • Perfect, clean, and clear picture on high motion video, sports, text crawls/rolls, etc. Closed captioning (J.83B QAM and ATSC) on EIS-608
  • Front panel LCD for easy setup, RJ-45 port for web configuration, cool and silent operation
  • Compatible with systems in North America, Mexico, and Latin America

Reviews from Real Users

Amazon Customer

I've wanted to be able to set up some form of whole house DVR for some time. My cable provider doesn't have an option for whole-house DVR and frankly, even if they did, I wouldn't pay for it. They get enough of my money already. My house is wired with RG6 coaxial cable in all rooms, but I only use it in two rooms anymore, the living room with the cable box for TV and my home office for internet. I have TVs in 3 other rooms that use Roku for program content, including access to my cable provider live TV (no DVR) via their Roku app. Reviewing the specs and user comments on the Multicom 200 unit led me to conclude that it would be able to broadcast over my existing coax cables to provide TV and DVR content from the cable box to my other 3 TVs. I had read the complaints that HDMI with HDCP (High Definition Copy Protection) content would not work without introducing a device such as an HDMI splitter in between my cable box and the Multicom unit. I did not want to do this because I use HDMI ARC (Audio Return Channel) and HDMI CEC (Consumer Electronics Control) to interface to my home theater receiver and a HDMI splitter is likely to interfere with ARC and CEC. For me, the key feature of the Multiocom 200 unit is that in addition to HDMI it also features Component (red, blue, green) video inputs, which do not include HDCP. Therefore, I could use the Component video interface on my cable box to drive the Multicom unit with no HDCP concerns.

Before the unit arrived I re-worked my splitter setup in the basement to create a separate coax network dedicated to only the output of the Multicom unit. This results in my cable box and internet connections being the only connections to the coax that goes outside the house and the rest of the coax inside the house is driven only by the Multicom unit. Separating the coax this way probably wasn't necessary but it just seems "cleaner" to me. When the unit arrived the first things I did was change the login password and changed the IP address from 192.168.1.9 to 192.168.0.9, because my network gateway is 192.168.0.1. I can see why there are complaints about the IP address because not everyone is comfortable or knowledgeable about IP addressing and how to change it. That's a fair complaint and I can see why some users got frustrated. I had no issues using the web interface and logging into the unit. I think it helps to use incognito or private browsing mode of whatever web browser you use.

Other than the login password and IP address I made no other changes in the web based setup, the factory defaults were fine for my application. The only other adjustment I made was to the Gain setting on the back of the unit. I turned the Gain down to minimum, since the unit is driving a very light load. I connected the Component video cables and RCA audio (using an RCA to 3.5mm audio cable adaptor) from the cable box to the Multicom unit. I plugged in the unit and then scanned for cable channels on my 3 connected TVs. As expected, all 3 TVs found channel 2.1. All TVs have a perfect HD picture with perfectly synced sound. The Multicom unit has been running for over two weeks now without a single hiccup. I like that it runs cool, the case doesn't warm up at all. I have it connected to my home network using an ethernet cable so that I can check in on it periodically or if there's an issue. So far, no issues whatsoever.

I also set up remote cable box control for 2 of the 3 TVs using an IR over coax system. It was fairly painful to set up and get working properly but I finally have it working well and am happy with it. Setting up the ability to control the cable box remotely was far more difficult and frustrating than setting up the Multicom unit, so consider that if you are contemplating a setup similar to mine.

tesseract

I've had this for 2 weeks and no problems yet. I use ATSC on channel 60 with virtual channel 60.1 and this is mixed with broadcast TV (virtual channels 19,51,56 physical channels 15,20,22). I have 5 TVs connected. 3 of them show the channel as 60.1 (correct according to VCN setting). The other 2 TVs (both Insignia brand) show 60.101 (I thought subchannel numbers were limited to 99 with ATSC). This number seems to come from the otherwise unexplained "Program Number" setting on the modulator.

Jim H

Been wanting an affordable digital modulator for some time. I have it combined with my OTA antenna using a Channel Plus Coax Distribution Panel, but the same can be done with a simple coax splitter. The picture and sound is excellent on every TV in the house

I currently have it fed by a Roku player and it's broadcasting on channel 50-1 where my Tivo Edge can pick it up and pause and rewind or record the streaming channels much better than any streaming DVR could ever think of doing.

I think I now need two of the MUL-HDENC-C-100 modulators, One to broadcast the Tivo through the house and one for the security cameras.

What to Consider for hdmi rf modulator

Here are the key considerations

Features You are Looking for

The product should have the features you are looking for. All the reputed marketplaces and online shops write product descriptions, read them, assess them according to your need. If you are not happy with what they wrote on there, ask them.

You know what? Ifs better to regrate before than after purchasing a product online. Returning products is a hassle.

While checking the product features, compare its pros and cons. Here in our list, we picked the {replaceKey} features from Amazon, to make a quick look. Hope that helps.

Users Feedback and Brand Recognition

Certainly, a product is available on the market for a while, the brand hit some sales and obviously, there is a customer base. If you make a few google searches and read some user feedback you will get a nice idea about that product and brand value and recognition.

The good thing is here we have compiled some good feedback from real users, I mean verified product owners.

There are a few tricks to understand a brand value and recognition like how loyal the customers are, how much visible the brand is? What is their customer support like?

Support and warranty

Sometimes the product you purchase needs customer support and that’s important. So it’s better to check their official website and support system. How faster their response is and how helpful they are.

So support depends on your product type and services. You should define the product and how consistent customer support you will be needing or not.

Product Price

Product price plays an important role in purchase decisions. Yes, some products provide real value for the money, but it does not mean high price product is always good. But you know money talks and a product with better price, chances are the product is good.

Conclusion

The customer reviews compiled above helped you to understand the pros and cons of the product. Customers review helps to take decision real quick. It saves your time and effort. So you got some idea on hdmi rf modulator, That is our happiness.

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