Brand | SiliconDust |
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Manufacturer | Silicondust USA Inc |
Place of Business | Silicondust USA Inc, 2150 Portola Ave, Suite D #143, Livermore, CA 94551, USA |
Model | HDFX-2US |
Part Number | HDFX-2US |
OS | windows 10 |
Tuner Technology | ATSC 1.0 |
Compatible Devices | Android, FireTV, AppleTV, Roku, Sony, XBox, iPhone, iPad, Win10/11, Mac |
Mounting Hardware | HDFX-2US, network cable, power adapter |
Number of Items | 1 |
Batteries included | No |
Batteries Required | No |
Connector Type | Ethernet |
Does it contain liquid? | No |
Includes Remote | No |
Manufacturer | Silicondust USA Inc |
Item model number | HDFX-2US |
Product Dimensions | 17.78 x 12.7 x 5.59 cm; 381 g |
ASIN | B092KM482V |
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SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners HDFX-2US(CA)
Purchase options and add-ons
Compatible devices | Android, FireTV, AppleTV, Roku, Sony, XBox, iPhone, iPad, Win10/11, Mac |
Connector type | RJ45 |
Brand | SiliconDust |
Connectivity technology | Ethernet |
Product Dimensions | 17.8L x 12.7W x 5.6H Centimetres |
Input video compatibility | ATSC 1.0 |
Antenna | Television |
Tuner technology | ATSC 1.0 |
Remote control included? | No |
UPC | 850028206003 850028206058 |
About this item
- Watch live TV on multiple devices simultaneously throughout your home with our Multi room Multi user network tuner solution
- Full whole-home DVR by connecting a USB hard drive (requires paid TV guide for DVR record)
- Compatible with Android, FireTV, AppleTV, Roku, Sony, XBox, iPhone, iPad, Win10/11, Mac
- 2 tuners (ATSC 1.0)
Frequently bought together

Product information
Technical Details
Additional Information
Date First Available | April 14 2021 |
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Customer Reviews |
4.3 out of 5 stars |
鶹 Rank |
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This Item ![]() SiliconDust HDHomeRun Flex Duo 2 x ATSC Tuners HDFX-2US(CA) | Recommendations | |||||
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Price | $155.99$155.99 | $49.99$49.99 | $39.99$39.99 | $284.99$284.99 | $84.07$84.07 | $214.99$214.99 |
Delivery | Get it by Sunday, Jun 15 | Get it by Sunday, Jun 15 | Get it by Sunday, Jun 15 | Get it by Sunday, Jun 15 | FREE Delivery | Get it by Sunday, Jun 15 |
Customer ratings | ||||||
Sold by | Silicondust Shop | Mediasonic | Mediasonic | Silicondust Shop | FangMu | Silicondust Shop |
connector type | RJ45 | USB, HDMI | USB Type A, USB Type C | RJ45 | USB 3.0 | RJ45 |
antenna description | Television | Television | Television | Television | Satellite | Television |
connectivity tech | Ethernet | USB, HDMI | USB, HDMI | Ethernet | USB | Ethernet |
tuner technology | ATSC 1.0 | ATSC | ATSC | ATSC 3.0/1.0 | ATSC | ATSC 1.0 |
platform | windows | windows | — | windows, ios, android, xbox one | android, ios | windows, ios, android, xbox one |
video output format | mpeg 4 | mpeg 4 | — | — | mpeg 4 | mpeg 4 |
remote included | ✗ | ✓ | ✓ | ✓ | ✗ | — |
Product Description


- FLEX - the next generation HDHomeRun CONNECT DUO.
- Watch live TV on multiple devices simultaneously throughout your home with our Multi room Multi user network tuner solution.
- All the features of the HDHomeRun CONNECT DUO plus optional DVR by connecting a USB hard drive (requires paid TV guide for DVR record)
- Receive and watch free to air ATSC 1.0 TV on a wide range of devices anywhere in your home over your existing Wifi or wired network.
- The HDHomeRun DUO connects to your home router using Ethernet, utilizing your existing home WiFi with no configuration required.
- Compatible with Android, FireTV, AppleTV, Roku, Sony, XBox, iPhone, iPad, Win10/11, Mac.
- 2 tuners (ATSC 1.0)
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HDHomeRun Flex Duo 2 x ATSC Tuners HDFX-2US(CA)
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HDHomeRun Flex Quatro 4 x ATSC Tuners HDFX-4US(CA)
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HDHomeRun Flex 4K ATSC 3.0 NextGen TV: 2/4 Tuners HDFX-4K(CA)
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Customer Reviews |
4.3 out of 5 stars 786
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4.6 out of 5 stars 10
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4.4 out of 5 stars 74
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Price | $155.99 | $214.99 | $284.99 |
No. of Tuners | 2 | 4 | 4 |
Nextgen TV ATSC 3.0 | no data | no data | ✓ |
ATSC 1.0 | ✓ | ✓ | ✓ |
Free local TV via antenna | ✓ | ✓ | ✓ |
TV over existing home network | ✓ | ✓ | ✓ |
Watch on tablets and phones | ✓ | ✓ | ✓ |
DNLA Compatible | ✓ | ✓ | ✓ |
DVR Support | ✓ | ✓ | ✓ |

Watch Live TV from different devices
Depending on which HDHomeRun product you choose, you can be watching Live TV wherever you want in your home, whilst another family member watches a different channel. On a different device. In another room. Add more HDHomeRun products and more people can all watch live TV simultaneously.
HDHomeRun. Endlessly expandable.

Antenna Selection Guide

Customer reviews
Customers say
Customers like the compatibility, easy installation, and connectivity of the tuner. They mention it works well with Plex servers and the Android app works fine. Customers also appreciate the picture quality and device quality. However, some customers have issues with channel accessibility and mixed opinions on the signal quality.
AI Generated from the text of customer reviews
Customers like the compatibility of the tuner. They mention it works well with Plex servers, the Android app works fine, and it works on all devices on their network. Some say it does one simple thing and as a result it just works.
"...It works perfectly - does everything we were hoping for...." Read more
"...Still, once you learn the "eccentricities" of the device UI, it works well and does everything promised, and at a very reasonable up-front and..." Read more
"Works great for plex" Read more
"I have my Emby server connected to this HDHomeRun, and it works perfectly. Great picture quality, quick tuning...." Read more
Customers find the tuner easy to install. They mention the instructions are clear and the channels are easier to access than on traditional TV. Customers also say it easily integrates with home assistant and Plex. They also say it's super convenient.
"...No complaints regarding installation, picture quality, operation, or the guide subscription service. All work very well...." Read more
"...Instructions were clear, and streaming your antenna channels had a few 3rd party options as well as company’s...." Read more
"...The Flex is easier to setup/install and the channels are easier to access than on the Slingbox...." Read more
"Install was easy and straightforward, however the built in webserver didn't work...." Read more
Customers like the connectivity of the tuner. They mention it streams antenna channels over WiFi, accesss the channels without any app, and broadcasts on Plex on their Firesticks even abroad without VPN. Customers also say the channels are easier to access than on the Slingbox.
"...Overall, it's a great little unit that gets free network TV and let's us skip through commercials on recorded programs. Highly recommend." Read more
"...Instructions were clear, and streaming your antenna channels had a few 3rd party options as well as company’s...." Read more
"...The Flex is easier to setup/install and the channels are easier to access than on the Slingbox...." Read more
"...that I could find that takes a signal from an antenna and broadcasts it over wifi and to that end it does exactly what it says." Read more
Customers are satisfied with the picture quality of the tuner.
"...No complaints regarding installation, picture quality, operation, or the guide subscription service. All work very well...." Read more
"...Great picture quality, quick tuning...." Read more
"...Good quality images but with the AppleTV remote makes it challenging to navigate the interface...." Read more
"...As expected, the picture quality is excellent. I can't comment on the HomeRun software as I haven't used it, and don't expect to...." Read more
Customers are satisfied with the device quality. They mention it's a good unit and a great device to have.
"...Overall, it's a great little unit that gets free network TV and let's us skip through commercials on recorded programs. Highly recommend." Read more
"This is an amazing device. Could easily hook my antenna up to it, and connect it to Plex(live tv)...." Read more
"...subscriptions and want to drop your cable costs, this is a great device to have...." Read more
"Good purchase..." Read more
Customers have mixed opinions about the signal quality of the tuner. Some mention it ensures good quality signals when viewing, while others say it struggles to pickup local channels even with an 8 bay antenna on the roof. They also say it's a much better DVR than previous generation models and improved tuner performance.
"...attic one which is a bit of work to install, but ensures good quality signals when viewing...." Read more
"...However, the Flex requires an excellent wifi signal on the device you want to watch on..." Read more
"...server and PLEX Pass, when used with my amplified outdoor antenna signals are strong. As expected, the picture quality is excellent...." Read more
"Great tv tuner..." Read more
Customers are dissatisfied with the channel accessibility of the tuner. They mention that simple things like changing channels are annoying and the channel browsing and guide are complete anarchy. Some also say the duo takes around 60 seconds to change channels.
"...The HDHomeRun mobile app isn't well designed and simple things like changing channels is annoying, but that's not my normal use case so I don't care..." Read more
"...Android app works fine. While the channel guide is clunky it's not as terrible as other reviews make it out to be...." Read more
"...1. the channel browsing and guide are complete anarchy, I don't know how to elaborate but the "channel guide is literally channel by channel meaning..." Read more
"...For some reason the duo takes around 60 seconds to change channels so reason for 3 star rating" Read more
Reviews with images

Works great with PLEX server with PLEX Pass, but I wish I had purchased the 4-tuner version
Top reviews from Canada
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- Reviewed in Canada on August 7, 2024Verified PurchaseSo far, we are quite pleased with this unit. We've had it working for about a month now. The HDHomeRun unit sits beside our wife router, and is attached to an antenna in the attic. I have a portable USB HDD hard drive attached to the unit by a short USB cable. I thought 500 GB would be plenty, but we go through it pretty quickly over the course of a couple of weeks. It keeps me disciplined to delete stuff we won't go back to, but if I was doing it again, I would get a 1 TB drive. We purchased the annual guide subscription ($35 US) - totally worth it to see what is coming up over the next few weeks and to record what we want. The HDHomeRun app is loaded on each Fire Stick for each TV in the house and on my computer, so live and recorded TV is available to all TVs and computers, and recordings can be managed from any device. It works perfectly - does everything we were hoping for. Our only complaint is that the home screen navigation is a bit clumsy - especially getting between the channel bar and the menu bar with our Fire Stick remote - and the bottom menu is tiny. We got used to it quickly enough and its not a big deal. Overall, it's a great little unit that gets free network TV and let's us skip through commercials on recorded programs. Highly recommend.
- Reviewed in Canada on March 17, 2025Verified PurchaseWorks great for plex
- Reviewed in Canada on March 28, 2024Verified PurchaseThere aren't many options for OTA recording, so it's nice to have a solution that works well. No complaints regarding installation, picture quality, operation, or the guide subscription service. All work very well. The only area needing improvement is the user interface, which is downright obscure at times. Still, once you learn the "eccentricities" of the device UI, it works well and does everything promised, and at a very reasonable up-front and subscription price.
If you're looking for an OTA PVR, I can recommend this one.
- Reviewed in Canada on November 11, 2023Verified PurchaseVery easy to setup and use with PLEX server and PLEX Pass, when used with my amplified outdoor antenna signals are strong. As expected, the picture quality is excellent. I can't comment on the HomeRun software as I haven't used it, and don't expect to.
The device is tiny, and easy to tuck out of the way. I could add a second unit to get me to a total of 4 tuners, PLEX PASS apparently supports multiple tuners.
I live in the Edmonton viewing area, where there are 4 "traditional" network stations (CTV, CBC, Global, and CityTV) plus French CBC, OMNI (multicultural, multilanguage), and YES-TV (Religious) which I don't use. It is surprising how often I would like to use more than 2 tuners at a time, it's probably a weekly occurrence. So consider whether you should order the 4 tuner version of this device. I have been using this 2-tuner device for a bit over 5 months, it has been 100% reliable.
5.0 out of 5 starsVery easy to setup and use with PLEX server and PLEX Pass, when used with my amplified outdoor antenna signals are strong. As expected, the picture quality is excellent. I can't comment on the HomeRun software as I haven't used it, and don't expect to.Works great with PLEX server with PLEX Pass, but I wish I had purchased the 4-tuner version
Reviewed in Canada on November 11, 2023
The device is tiny, and easy to tuck out of the way. I could add a second unit to get me to a total of 4 tuners, PLEX PASS apparently supports multiple tuners.
I live in the Edmonton viewing area, where there are 4 "traditional" network stations (CTV, CBC, Global, and CityTV) plus French CBC, OMNI (multicultural, multilanguage), and YES-TV (Religious) which I don't use. It is surprising how often I would like to use more than 2 tuners at a time, it's probably a weekly occurrence. So consider whether you should order the 4 tuner version of this device. I have been using this 2-tuner device for a bit over 5 months, it has been 100% reliable.
Images in this review
- Reviewed in Canada on May 16, 2022Verified PurchaseIf you live in Vancouver, you most likely won't get enough channels for you to want to use more than 2 tuners at once, so it doesn't get much better than this. I imagine this is also true for smaller cities across Canada.
If you have multiple users, I recommend connecting this to a Plex server so you can use a single tuner for multiple users watching the same channel. Plex also provides a guide for free. If you want DVR service, Plex Pass is cheaper than the HDHomeRun service. You just need a computer to run the Plex server application.
My LG TV could auto detect this on my network and access the channels without any app. This tuner seems to be compatible with more software than anything else on the market (excluding its big brothers). I've tested it with Emby, Jellyfin and Plex. The HDHomeRun app works with a ton of devices as well, albeit less than with Plex.
- Reviewed in Canada on December 9, 2021Verified PurchaseI got this product in a plain white box, so I guess it was a refurbished item however I had order new. The item worked fine out of the box and I was able to get a picture on the computer screen. I wanted the DVR feature so I went on the Silicon Dust (Canadian) website and ordered the DVR subscription. It was advertised $35 a year and although it was the Canadian website the charge was in US dollars. This was the first unpleasant surprise but I said OK I'm gonna pay because I wanted this feature. It turned out to be $45 Canadian. Got the confirmation email and the receipt and then... NOTHING! No activation code to enable the DVR. I then sent an email to support asking for help. I got a reply the next day saying that "I should've gotten the activation code in an email", as if that was supposed to help me somehow. Yeah, I should have, but I hadn't. I then asked for a refund and that took even longer to processed.
Needless to say I'm disappointed with Silicon Dust. I had cut the cable and was looking for a solution to watch and record broadcast TV and I read good things about HD HomeRun. I really wanted this to work. Never imagined that support from this company would be so lousy.
- Reviewed in Canada on August 26, 2024Verified PurchaseIt replaced a quattro connect as that one got fried during a power outage. The power at couldn’t save the old one as the surge came through the Ethernet cable.
This new one… works just as great and powered with an 8-bay antenna attached to a Televes preamp… wow does it preform. Amazing.
Top reviews from other countries
- Soldat_1958Reviewed in the United States on September 13, 2023
5.0 out of 5 stars Amazing little piece of equipment (Detaild review with some instructions)
Verified PurchaseI only give five stars and take my time to write detailed reviews when something is deserving. And you should buy it. In this case, this little piece of tech has far exceeded my expectations. The reason for that is I have a first generation Haupage, and I have never been able to get more than a couple of channels.
I've been in the tech world over 40 years, am a Broadband and Network Engineer going back to 2001, and cut the cable about ten years ago. Biggest problem, without paying fees, is real time news on TV. Yea, you can get real time local news streaming (For a fee in our case) or watch it on a computer, but we do prefer having it on TV. There are also some network TV shows my wife likes, streaming they are always a day late. She would like to watch them when they are on. And this device was the ticket.
I watched quite a few videos on how to get the best reception with this device. In short, 45 miles away on a single hill with multiple towers, they broadcast 40 channels. As noted I was never able to get more than 2 or 3 even with the most expensive powered antenna. My RV has an integrated raise. Lower antennae and can get 8 from my backyard. After connecting this device, properly, I get all 40 channels crystal clear. I bought this device fully expecting to see it not work and send it back. Nope, definitely keeping it.
Here are step by step instructions, I took from multiple videos, on how to get the most channels and best reception. But first a couple of notes. After setup, I will go over some of the features of this little box and the app. You can ignore some of the older review complaints, because as I learned (Again watching videos) there have been more than a few updates and I can verify you do not need a Plex server or anything else. More on that after installation.
I have a hardwired house with a network room, server, couple of cabinets etc, so for me I can make it work anywhere in my house. I am not restricted by a modem/router. I will make some notes on that as I go along.
1. Find your broadcast towers. There are multiple websites you can use, I used Channel Masters and two others to get exact location. I found that 40 channels were broadcast from a hill in one city and 3 more were broadcast within range from a different direction. I cannot get those three channels. It doesn't matter because I get all the local and networks on the 40.
2. Download a map compass on a cell phone. I used an app called Compass Maps for Android. You may or may not have to download the map in addition to the compass. I did, works great, going to keep it. That is unless you already know the exact location of your broadcast towers.
3. Locate the window in your house closest to pointing directly at those towers. A couple of notes.
* Walls will severely restric reception.
* Clear glass is good, this will still work if you have screens, but screens will restrict reception. In a storm window with a screen, I recieve about 15 of the 40 channels available, moved over one window, center, no screen, 40 channels.
4. If you have an amplified antenna, do not use the amplifier. Thread the antennae directly onto the HDHomerun. Amplifiers severely interfere and restrict reception through the tuners and are not needed. And of course if you do not have an amplified antenna, don't buy one for this, not needed.
5. Thats it, for best reception put your antenna in a window facing as close as possible in the direction of your broadcast towers, plug it in to your network or router. Then download the HDHomeRun App on any or all devices.
Note that this should be obvious but two tuners means you can only watch on two devices at once. But you can set it up on as many devices as you want, in my case it is set up on nine devices, including multiple big screen TV's, several computers and a couple of cell phones. It works perfectly through all of them.
This works through any type of network configuration, wireless router (with jacks), hardwired home network or Powerline Adapters, I have netgear powerline adapters running in a couple of rooms off of my network and tested, works fine, no problem.
The App
I nearly ignored the app based on old complaints until watching a video that showed the complaints had been addressed. It is not hard to use and has a lot of new functions. (I do not know how the old App was since I have not used it, so I have to take other people's word for it).
Once you download and install the app on your Smart TV or streaming device you use your normal remotes as usual. There is no separate remote for this device.
You do not have to create an account to use the app, and there are no fees for anything.
Once you click on the app you will see:
Version (You do have the option to upgrade firmware through your account. I did that)
Using ASymch Platform API
It searches and then "Found 1 Device"
Then device number and HD Homerun" followed by booting to the main screens.
Total boot time for my devices is no more than about ten seconds.
It will boot to the last screen you were watching, including if you logged out while watching a channel/TV program.
Your first screen is your "Live Screen". Pressing theup or down arrows on your remote displays all of your channels and moves up and down through the channels. It may take a couple of seconds to populate all the channels.
On the right side, all of your channels, each channel shows what is currently playing on that channel with a screenshot along with channel, 3.4, 3.3 and so forth.
On the upper left side of the screen it will show time, Channel and current TV show playgoing.
on the very top right of the screen are five icons. Search, favorites (Star you can click to lock that channel/show as a favorite, return to last icon, a newspaper icon that bring up only the news channels, a football icon that brings up only the sports channels, and a movie (film) icon that brings up only movies.
Bottom is your fast forward, reqind, pause (You can fast forward, pause and rewind live TV with this app), your SAP, CC, Zoom, full screen and "Discover" Icons.
Hitting the Discover Icon takes you to the Discover Page which is a full screen guide of TV shows, movies, sports, news, documentaries etc., you can select any of them, select a time when they will be on and set to record.
Note you do not need an account to record, you can attach up to a 2TB drive to this device for recording.
Above the full screen guide are four options. Now (Which it will be on automatically), Shows, Movies and Sports and clicking any of them will show only those categories in the guide.
Above that are four options. Live, Recorded, Discover and Tasks.
Live takes you back to the main page where you can watch whatever is on live TV.
Recorded is self explanatory
Discover shows you the guide with everything that plays on every channel. Clicking on any show, sports event, or whatever gives you the option to record an entire series or multiple events.
Tasks shows whichever tasks you have selected, Record, playback and others while an "Upcoming" shows just that, upcoming tasks.
Clicking "Live" at the top of any screen other than the main "Live" screen takes you back to the live TV screen.
Note on the top right corner of any screen other than the Live screen is a settings icon. In the settings you can do the following.
See account information
See devices and device serial number
See a list of all available channels and select any number of them to add to favorite channels
Set parental controls including adding a Pin
Set your Start Page to any channel you want on bootup
The guide on the Live page is called the Live TV slice guide (Ill explain further down), you can turn it on or off.
Set your speaker configuration. There are multiple surround sound options, Digital Passthrough and others
Send Diagnostic Information (On/Off)
The very bottom is early access to new features. For me, I am keeping it off because have seen more than one person get a firmware update and brick their device.
The Live Slice TV Guide on the "Live Screen". On your remote, you use the up and down arrow buttons to open the guide and right and left arrow buttons to see more information for whichever channel you are watching. Clicking right on your remote arrow key will show you the next 1,2,3,4 and 5 shows coming on, on that particular channel, with a synopsis of the current show and a synopsis of the next five. You can click to see 1 through 5, whatever you want. If you click on any future show, it will give you the option to record that show. Clicking the left arrow button closes the guide to the show you are watching.
To clear the screen of the Live Slice Guide, simply click your back button.
How satisfied am I with this device. Solid Five Star satisfied.
Easy to set up
Works great with any type of network
Uses basic antenna's, no amplified antenna needed
Crystal clear picture
Great app with a lot of options
Can connect up to a 2TB hard drive.
Quick Edit: When I first purchased it recorded without an account. Then it stopped and I had to add an account and purchase the annual subscription. The subscription IIRC is $27 (give or take a few dollars) annually and worth every penny. On the original recordings I really had no control over it and could only delete directly from the drive. Having the account with the DVR service gives me full control and makes the low cost annual fee worth every dime.
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HZMReviewed in Mexico on January 19, 2022
5.0 out of 5 stars Excelente equipo para ver TV aerea en cualquier parte de la casa
Verified PurchaseEs un equipo muy confiable y facil de instalar, ademas es muy rapido, tanto en el escaneo de canales como para cambiarlos. Muy estable en su funcionamiento, tiene mas de dos semanas prendido y no ha tenido alguna falla (esta conectado directamente al router). El unico "pero" es que la guia de TV esta mezclada con canales de USA y de Mexico, por ejemplo: El canal Azteca 1 esta bien y aparece su programacion de un dia, pero el canal de Las Estrellas aparece como si fuera uicanal de USA (CW). Funciona perfectamente con AndroidTV y la aplicacion "live channels", y en conjunto con TVheadend puedo tener un DVR.
Habia adquirido AirTV, pero fue imposible hacerlo funcionar en Mexico (solo con VPN), pero este Flex_Duo es muy facil de configurar, una excelente compra.
HZMExcelente equipo para ver TV aerea en cualquier parte de la casa
Reviewed in Mexico on January 19, 2022
Habia adquirido AirTV, pero fue imposible hacerlo funcionar en Mexico (solo con VPN), pero este Flex_Duo es muy facil de configurar, una excelente compra.
Images in this review
- Sterling M. SmithReviewed in the United States on July 25, 2022
5.0 out of 5 stars More channels than I expected.
Verified PurchaseWe cut the cord a long time ago and we stopped watching anything broadcast because, without cable, we didn't have access to DVR things. Without a DVR, we would have to slog through commercials, and we'd become accustomed to binging things without pause.
We honestly didn't miss anything and it was almost like our lives became lighter once we weren't tied to some antiquated idea of "primetime network TV". There were a few good shows that we wanted to watch, but they were usually on Hulu, so it wasn't a big deal.
Then, once the networks started feeling the pressure, they started to shun Hulu more and more until there were some shows that you couldn't watch unless you subscribed to one of the big 3 networks overpriced streaming services that were a vain attempt to maintain the old order. Thanks to 鶹 Prime, Netflix, and Hulu -- we figured good riddance to networks.
But there were still a few shows that we wanted to watch that we knew were broadcast, but we still weren't going to watch them with commercials. Not because the idea of commercials is awful, but because of the time involved. Without commercials, a half-hour show drops to 20 minutes. And you can watch an hour-long show in about 40 minutes. Your don't spend your time watching commercials for things you're never going to buy because of the shotgun approach to advertising that is still pervasive.
This little device solves those problems. First, there are 2 tuners on this, so you can record 2 channels at the same time (or watch one while the other is recording). To be clear, this doesn't include a DVR, but if you have a network attached storage device (NAS) for your network, then you can hook this up and have the equivalent of a DVR.
There are a few downsides, but mostly trivial to figure out how to "fix". One is that it's not easy to know the time when something will be aired without the old cable-box "schedule" menu. This device has a subscription that you can get for a really low yearly price -- or you can get the same thing for free with a little research and creativity.
This model only has 2 tuners, but there are others by the same company that have 4 tuners and ones that have built-in hard-drives that will actually function as a bona fide DVR for OTA broadcasts.
The main thing you'll need to get in addition to this box is an antenna. There are lots out there and some are better than others so it pays to do a little research. The other thing you'll need is a working internet connection so that you can get the program guides in order to know when "your show" is going to be aired.
By itself, this isn't going to impress anyone because it doesn't do anything that a regular TV can't do. This is basically a special purpose device which you need to combine with other devices to get the full potential.
I was really surprised by the sheer number of channels that are still being broadcast. I guess that the great cord-cutting exodus left a void that was filled by very cheap distribution by over-the-air. Most of it is still hot-garbage as it always has been. Infomercials, really bad local access shows made by nearby universities. Tons and tons of local annoying commercials, bad network news shows that seem to somehow still be hanging on with whatever life-support is still keeping them viable.
The coolest part that we discovered is . . . wait for it . . . Reruns!
About a third of the 45 or so channels that we can receive all contain tons and tons of reruns -- with lots and lots of commercials to be sure, but the reruns are from things that you won't easily find on the streaming services. Like the original Twilight Zone comes on two or three episodes back to back every day. You can probably find it to purchase as a whole series, but it's hard to justify purchasing that when you have so many other shows that you could buy. DVD's are pretty much dying out, too.
This is quite a bargain for what it is and for what you get. It's very inexpensive compared to buying a whole TV and with 2 tuners.
If you're here looking at this item, then chances are you know what you're looking for already, but if you're just browsing and see this, make sure you know what it is before you buy it. It's not magical by itself, and it isn't going to solve a problem if you're not looking for a solution already. What this does is allow you to expand your current "range" of available options that currently exist and do it without adding yet another paid streaming service to your budget.
If you are also here intentionally looking for this kind of device, I'll give you a few answers to the questions you might have. It's one of the best ones that I've found for the price and performance. It works well as a tuner and their paid service works well if you don't want the hassle of DIY for the program guide. Removing the commercials from the "taped" shows works very well with the shows I've tried so far so that even removes the need to fast-forward through commercials. It's fast enough and works great for recording 2 shows at once -- no glitches. I can only confirm that it works well with Synology NAS. I have the 220+ model and it's more than enough.
Depending on your goal, this model might not be enough. This is the lowest end in the bunch -- and it's even being replaced soon with a more powerful version. But for the price, this is the best and most compatible one that I've found. I'm sure there are better, but not many that could hit this price point.
This has been a great addition to our home-entertainment infrastructure, if you will. If you don't want to spend a ton on the over-the-air part of your entertainment flow, then this is for you. Broadcast TV is still a vast wasteland of raw sewage, but every now and then something worthwhile can be found drifting along that pays off.
Overall, highly recommend this and other devices by this brand. It's easy to use, it's very small, and runs surprisingly cool for a device with this much packed in. Five stars.
- T.G. DubiniReviewed in the United States on March 6, 2025
4.0 out of 5 stars Rock Solid, Economical, 2-Tuner Over-The-Air Local Channel Cord Cutting Gateway Product
Verified PurchaseThis is an impressive but tiny mite! Nice 2 channel (ATSC 1.0) over the air tuner. I finally convinced my other half to cut the cord with this being the piece to overcome the last big issue of what to do about local stations. Step 1 - You just connect it to an antenna via the standard screw on coax connector, plug in an ethernet cable between this and your router or ethernet switch, plug in the power adapter and you're ready for the next step. Step 2 - Download and install the Web App from the HDHomerun website and and follow the prompts to connect and run a channel scan. About as easy as it gets except that this device requires an actual ethernet cable to get on your network instead of WiFi. Once on your network however and your WiFi router will enable it to be accessed by any device on your WiFi network. We live within 19 miles and have line of site to the antenna farm on top of Cheyenne mountain in Colorado Springs. With a $5 mail order 6" tall antenna sitting on an un-screened window sill, we've got 48 stations clear as can be. I know from a neighbor there are many more using a decent antenna from this location, but between this, a Roku and Sling we've cut our monthly cable bill nearly in half. If I get ambitious one day, I might invest $100 in a decent outdoor or attic antenna.
Pros -
* Easy to set up and then you can pretty much forget it's there once you get used to the slightly different channel tuning method which takes a few days or so.
* Tiny and unobtrusive - You can hide this just about anywhere as long as you're within cabling distance to your network router or some other wired connection path to your router.
* It's inexpensive compared to your cable bill. If you haven't noticed, you're likely paying about $40 per month of that bill for local TV channel access so payback is fast.
* Has a DVR functionality by just plugging in a local storage drive either to it, or by using some other storage device accessible through your network and signing up for their $35/year subscription for the software.
* DVR can also be arranged through 3rd party setups or media servers without needing their software or signing up for their subscription. FWIW - I use PlexTV's media server running on my NAS device for my DVR.
* There are other options/brands out there, but Silicon Dust, the creators of HDHomerun products have been doing this for nearly 2 decades now and their home and commercial products are rock solid.
* Once connected by wired ethernet to your router, everybody else in the house has WiFi access through any video capable device.
Cons -
* You must use wired ethernet for the connection between the router and the HDHomerun box. Caveat being the wired connection is more reliable than Wifi for this but that also depends on your network setup and WiFi environment. This is a non issue if your antenna connection is near to an open port on your router or a router satellite on a mesh type network. It can also be resolved with a high performance AC Powerline adapter pair and/or a network switch to add more wired ports. I would not recommend using a WiFi extender with an internal wired port, but even that might work in some cases. Bottom line is to plan your install around antenna port location and wired internet port access.
* The GUI for tuning and DVR is kinda clunky and lacks some features. If you have a media server on your network (I highly recommend PlexTV running on its own PC or appropriate type of NAS) and you'll have an easier to use and more comprehensive interface with many options to go along with it. Couple that with a Roku streamer and you'll likely have one remote with fewer buttons that gets you everywhere you want to go with respect to TV
* This is the basic box - it only has 2 tuners so only 2 channels can be used at one time (IE two TV sets or a TV set and a DVR recording another channel). The 4- channel version is only 50% more so if it's more than two people living on site, consider that.
* This is also only ATSC1.0 for over the air (OTA) TV broadcasting which the government has mandated to go away and be replaced by ATSC. It's a government thing, so realistically that's likely a few years or more beyond the current "transition date", by which time this box and accessories will have paid for itself a few times or more. If it really bothers you, you can pay twice as much for a 2+2 tuner version that has 2 tuners for each broadcast standard. I decided it was easier to just start with the current ATSC1.0 devices because a few years from now, who knows what will be available or if something else will change in ATSC3.0 - After all, that's partly what happened to the never released ATSC2.0 standard. Either way, in this price range/class, other products out on the market have a similar limitation and/or workarounds.
I knocked off 1 star due to the lack of Wifi for the network input connection and for the Graphical User Interface which is usable, but somewhat limited in functionality. That said, there are ways around both that I glossed over a bit earlier. This is an excellent product all things considered and maybe losing a star adds to the suggestion box for the next generations from Silicon Dust.
- dpn707Reviewed in the United States on June 6, 2025
5.0 out of 5 stars Crystal Clear Picture and Sound Quality
Verified PurchaseDevice hookup and setup was quick and easy. All I had to do is follow the instructions. The unit seamlessly connected to Windows computers and streaming devices, name Roku and Apple TV, all with crystal clear picture and sound quality. However, about a week later when I updated the firmware of the unit, it became somewhat unstable. After checking the connections and trying out everything I possibly could to resolve the issue, I contacted SiliconDust Customer Support as my last resort. They opened a ticket and were on it right away. After exchanging emails back and forth with logs and other pertinent information, the Technical Support team concluded that my unit had a faulty hardware. They shipped the replacement unit right away and sent me the return shipping label for the defective unit. The whole process from start to finish was seamless. All I had to do was provide them with the information they requested and their top notch and friendly Technical Support team did the rest. The replacement unit that they sent me works like a charm. This Company stands behind their product and does whatever it takes to resolve User issues in most efficient and expedited manner. One side note for the folks who are using HDHomerun with Roku streaming box. If you are experiencing momentary screen blackouts when picture transitions from one frame to another, go to Roku device Settings\System\Advanced system settings\Advanced display settings\Auto-adjust display refresh rate, and set the "Auto" refresh to "Off". The issue is more noticeable during TV commercials because commercial pictures more often are in variable frame rates which Roku, evidently is not able to handle it appropriately when "Auto" refresh is set to "On".