HDHomeRun Flex 4K ATSC 3.0 NextGen TV: 2/4 Tuners HDFX-4K

This was a quick setup that was actually so easy it threw me for a loop. I had no choice but to get a replacement for my Amazon Fire TV Recast. Support was dropped for that and mine finally just failed. After reading reviews, I settled on the 4 tuner (4 x ATSC 1.0, with 2 x ATSC 3.0 capable). There are a couple of things to be aware of on this model and I'm going to go with them under the pros and cons, but suffice it to say, so far, I'm satisfied with it. I wasn't satisfied with my Recast unit from almost day 1, but read on. Pros 1. Handles through ATSC 3.0 so it'll do NextGen channels if you have them in your area and your gear is capable of getting them. 2. Has four tuners so you can record or watch programming on four different tuners, though only two can handle ATSC 3.0. 3. The apps to facilitate getting programming from the HD Homerun appear to work well so far on both the Fire TV, Windows 11, and Android. Scratch that - they work. The Windows 11 app almost locked my system up solid while doing this review. 4. The picture is not only good, on HD broadcasts, it's OUTSTANDING on both the Fire TV and via the Windows app, and it looks fine on the phone, but why bother with a phone when you've got a larger screen? Cons 1. This doesn't come with a guide - if you want the guide and DVR capability you have to do the following: a. Shell out $35.00 for a year of DVR / Guide capability b. Shell out for an external hard drive - yeah, you heard that right - this comes with no hard drive c. While I have nothing good to say about my previous Recast unit, at least that came with a guide, DVR capability and a TB of storage for $179. This was $199 with no no disk or guide. 3. That you even have to use an app to view it on the Fire TVs, but it's not an Amazon product 4. While you may see that I did a scan and found 99 channels (I have 2 x HD OTA antennas) probably 10 to 12 of those cannot be viewed because they're DRM protected So, with those cons, why did I buy this one? First, read the reviews on the other units outside of Amazon. From what I could find online, the top models appeared to be the Silicon Dust HD Homerun models, the Tablos, and the ZapperBox. They each had their pros and cons and the ZapperBox also has a similar setup to the HD Homerun for recording and a guide. The Tablo would have been the more economical model in initial cost, that it came with storage, and has no charge for it's guide. Unfortunately, it's only equipped for ATSC 1.0 (I'd like to be ready for 3.0) and if you look at some of the reviews, no thanks, they're not very good. There was a greater than 20% return rate on the models I looked at on Amazon. I already had enough of that with my Recast unit. So that's why I went with the HD Homerun 4-tuner model. My photos include out of the box (the first 2), via the Fire TV app, and on my Windows 11 Desktop which uses an HDMI input into the same Fire TV as it's monitor. These photographs do not do the HD broadcast pictures any justice. You have to see them in person. Yes, I'd recommend this just out of taking everything into account including technology, customer service (I read ZapperBox now has customers IM or email them?), cost, and the aggravation I was hoping to avoid. It's my hope that in the future, some company will come out with something that's a bit more reasonably priced overall, like the Recast was, if only it had worked right out of the gate.

I’ve been a Silicon Dust HDHomeRun fan for quite a few years. I bought a HDHomrRun PRIME nine years ago to try leveraging my home network for TV distribution. Shortly after that I sent my cable box packing and relied only on the HDHomeRun along with Plex to pickup DVR duties. I did try out the HDHomeRun DVR when it first came out, even using the Kickstarter to get early access to it. However, in the end, I preferred the ease of use of Plex. Over the next few years, I found that I was watching less and less TV, for a number of reasons. I scaled back my service to the point that I was eventually just getting the local channels. All I was using it for was the local news and an occasional show like American Ninja Warrior. It was becoming harder and harder to justify the cost. It was about $30/month plus another $6/month for the cable card as part of a TV and Internet bundle. Fast forward to early 2023. While doing some tech upgrades in the house I found that I had an easy way to get a coax connection from my basement, where my entertainment center and most cable endpoints are, up to the attic. I decided to take the plunge, install an antenna in the attic, and then swap my HDHomeRun PRIME for a HDHomeRun FLEX 4K. Best decision ever! The antenna I put in the attic is an Antennas Direct ClearStream 4V. This is a big antenna designed to pull in stations from a long way away. As it is, I’m only about five miles from the Washington DC stations, so this antenna was overkill. I didn’t want to take any chances being that the antenna would be in an attic and the house across the street from me, in the direction of the transmission towers, is about twice as tall as my home. The antenna more than handled the situation and even picked up some stations I was not expecting, from Baltimore, that were not even in the beam width for how I had the antenna aimed. Now, we get to the HDHomeRun. When I hooked it up, is spotted 90 channels! A few of them seem to be ghosts as they report a signal with no content. Of the 90, I could tune in 82 of the channels. Plex had a few more issues and only knew about 67 of the channels, but it got the ones I cared about along with dozens I really didn’t care about. For my usage, I could have got away with a HDHomeRun DUO, two tuners being one more than I typically need on a given day. However, I’m trying to future proof and wanted to be ready for ATSC 3.0 (aka, NextGen TV). The DC area is fortunate to have ATSC 3.0 signals for all the major networks. The FLEX had no trouble receiving these signals. I’ve been able to fire up all four tuners at once using a combination of a computer, a phone, a tablet, and a Chromecast with Google TV. The HDHomeRun app runs on all of them. The app isn’t perfect, but it works. The only thing I would ask for in the app is the ability to get technical details on the stream. The only way I’ve found to get that is to go to the web interface for the HDHomeRun and look at the tuner status. Only two of the tuners support ATSC 3.0. That is good enough for a first generation product, especially since the ATSC 3.0 stations are only simulcasting the regular broadcast at this point. The FLEX 4K is smart enough to give preference to the non ATSC 3.0 tuners when tuning in an ATSC 1.0 signal, to keep the 3.0 tuners available if you need them. As for handling the signals it receives, the FLEX does a great job. For the local stations, the image is rock solid all the time. The interface shows 100% across the board, so I would expect no less. The Baltimore stations were the biggest surprise. The ones I receive, come in about 56% power but the symbol quality still shows as 100% and the image has been stable for them as well. Oddly, there are some stations that are on the same towers as the ones I get that don’t come in at all. WBAL, the NBC affiliate, is one of those. It is as if it isn’t even there. I don’t really care about the Baltimore stations, but this did leave my scratching my head. No product is perfect, and there are a few things I think could be done a little bit better. The biggest one would be to send the signal from a single tuner to multiple destinations. If two users tune in the same station, it still takes up two of the four tuners. With four tuners available, this won’t likely be an issue but it would be more efficient. The only other thing I don’t like about the FLEX 4K is the total lack of indicator lights. It is truly a black box and the only way to check the status on it is through the web interface. For contrast, my PRIME has a power light, cable connectivity light, and a separate light for each of the three tuners that come on when in use. You know what is going on with that box with a single glance. To wrap it up, my HDHomeRun PRIME will be looking for a new home. My cable provider has lost a video customer, although I did up my Internet speed with some of the savings. I’m receiving more stations than I did via cable and can watch them anywhere in the house via either the HDHomeRun app or Plex’s Live TV feature. Hopefully the HDHomeRun FLEX 4K will get to flex its muscle on some 4K content once the local broadcasters start providing it. Even while waiting for the next generation of TV, add me to the cord cutters club. June 2025 Update: Over two years later, I'm still happy with my HDHomeRun, for what I'm using it for. I don't watch very much broadcast television but I do stream it to a TV in my kitchen for the evening news and record some shows using Plex's DVR for watching later. Unfortunately, the ATSC 3 (NextGen TV) support has become a major issue. Most ATSC 3 channels are now encrypted and the industry body responsible for the standard, A3SA, has refused to certify any network attached tuner. As long as you want to watch ATSC 1 (standard HDTV) channels, you are fine. If you want to ever have support for the ATSC 3 channels, make your voice heard to the FCC about how the A3SA is doing everything it can to stop Silicon Dust and other vendors from coming up with whole home solutions for watching broadcast TV.

I live about 25 miles west of Philadelphia, and have a GE Attic Antenna (29884-PK1), GE 50-ft RG6 Quad Shield Coax (33532), GE Antenna Amplifier (42178), two way splitter, and finally this device. 1GB internet is provided by a Verizon Fios. Physically, the device is everything I could wish for. It is well made, has a tiny footprint (4" x 4" x 3/4"), is very light, and only has the four connections in the back (power, network, usb, and antenna). It has a 12 watt (12 volts @ 1 amp) DC power adaptor with two unpolarized prongs. With no connections, it uses about 2 watts. With all four tuners running, it consumes about 5 watts, which is nothing. On an m1 mac mini, the HDHomeRun app works fairly well. I used the terminal command, "open -n -a HDHomeRun.app" to run four instances of the app at once, with two ATSC 1.0 and two ATSC 3.0 channels running at the same time. Video and audio worked fine. The app uses 10 to 20 percent of the CPU resources, which is far more than something like Youtube on Chrome. It has some minor bugs. Sometimes, it will not support all four tuners when one or two of the tuners is playing an ATSC 3.0 station. On a portrait-mode secondary monitor, sometime the picture flips back and fourth between horizontal and vertical orientation. It also crashed a couple times, but I was stressing it out with multiple instances on a single computer. In general, a single instance of the HDHomeRun app runs reliably on a mac mini. On an old Windows 10 PC, a single instance of the application was actually more responsive and reliable than on the mac mini. The Windows software also includes two small configuration applications. With a first-generation 9.7-inch iPad Pro, the app supported both audio and video with both ATSC 1.0 and ATSC 3.0 stations, and seemed to work well. On a cheap Android Nord N20 phone, the ATSC 1.0 worked fine, but the ATSC 3.0 was audio-only. On a TCL 49S405 49-Inch 4K Roku TV (2017 Model) connected with wired Ethernet, the ATSC 1.0 worked, but the ATSC 3.0 had no audio. Same thing with a Roku Express 4K+ connected to a VIZIO P602ui-B3 HDTV (2015). Finally, on a TCL 43S433 43-Inch 4K Roku TV (2020 Model) connected via WiFi, the audio and video worked on ATSC 1.0 and 3.0. On the mac mini, iPad, Windows PC, and android phone, the app supports pause, fast forward, and rewind. With the roku app, the pause always works, but the rewind and fast forward are not so reliable. I attached an old USB 2.0 16 GB memory stick to extend the buffer time from five minutes to over an hour. I pick up about 30 channels (100 sub-channels) in the Philadelphia area. We have six ATSC 3.0 stations, but only two are not encrypted with DRM (6abc and Fox 29). Both stations work well, as do most of the ATSC 1.0 stations. The tuner has more than adequate sensitivity. Like its physical construction, the system web interface for the HDHomeRun is minimalistic but functional. You access it using its IP address or "hdhomerun.local". It has functions to list and rescan the channels, show tuner status, and show the digital frequency, bitrate, signal strength, and quality percentage of the tuned-in stations. It also shows the model number, IP address, Mac Address, etc, as well as the system logs. But that is it. You do not have to setup an account to use the device as a tuner. I have not setup an account with the manufacturer (SiliconeDust), and have not used the DVR. Finally, for those who are technically inclined, this device is fantastic. Stations can be streamed directly over the network to video players such as VLC or Windows Media Player. The Plex and Jellyfin media servers can utilize the device for live TV and DVR recordings. The Windows, Mac, and Linux client installation programs also install an hdhomerun_config command line utility. This supports functions such as channel scans and streaming tv video to mpeg files. The libhdhomerun library can be used for direct programmatic control of the HDHomeRun. The device reports the signal strength and signal quality using precise percentage values. A signal strength of 100% indicates an ideal power level of -48.75 dBm = 60 dBuV = 1 mV across 75 ohms. Each 10 percent drop in signal strength corresponds to a 6 dBm drop in signal power. A signal quality of 100% indicates an ideal signal to noise ratio (SNR) of 33 dB =~ 2000:1 power ratio =~ 45:1 voltage ratio . Each 10 percent drop in signal quality corresponds to a 3.3 dB drop in SNR. The tuners provide reception with both the signal strength and signal quality above 55% (-75 dBm level and 18 dB SNR). Above 70% is very reliable. Unfortunately, the percentage values only go up to 100%, so it is hard to check when the signal is too strong.

I was pleasantly surprised to find that the tuners in the HDHomreRun Flex 4k are substantially more sensitive than the tuner in our Sony Bravia television. Our HOA prohibits visible TV antennas, so we put a simple VHF/UHF antenna under our deck. The HDHomeRun pulls in dozens of channels in our metropolitan area (about 21 miles from most transmitters). Because the signal is digital, picture quality is great. Setup was very simple - essentially no configuration, just plug and play. It is also continually checking for new channels and adding them as found, so re-scanning is not necessary. We use the Android, iOS, Windows, and Roku apps. There are minor differences in the user interfaces which take a bit of getting used to. As others have reported, the Roku app is a little unstable - sometimes hanging - but it's not a major problem. The ability to mask out channels we're not interested in is useful, since the only way to change channels is to scroll through the list. (A re-tune to last channel button would be a big plus.) The DVR function is simple to program for individual shows, or continuing series. It has a good graphical interface to list the shows recorded. We plugged a 1 TB SSD into the USB-C port to use as a DVR. An unexpected benefit of the DVR is that you can rewind and replay live TV. There's no way to do bulk deletion of the recorded shows - it's manual one-at-a-time. The connection to the router must be by hardwired Ethernet cable, which was not a problem for us. I'm a little worried about where the FCC will come down on encryption of ATSC 3.0 signals in the future, and about when ATSC 1.0 will be phased out. For now, 2 of 4 ATSC 3.0 channels in our area are encrypted. Overall we're delighted with an excellent product.

Update: I've been so frustrated with the constant freezing. I basically never watch antenna TV anymore because of it and customer support's usual answer along the lines of "it could be worse." In fact, I forgtt all about even having it until I saw the auto payment for another year of the dvr service. I saw it to late to cancel, but I don't renew next year, for certain. I don't even use it anymore until Sundays when I'm trying to watch football on my local station. I miss so many plays because of the freezing and having to restart (and missing every play that happened during that process), but that's not the only problem with live tv. Pausing hardly ever works, and more often than not, when I unpause, it skips right to live and I'm unable to rewind. When I watch something I've recorded, maybe the whole episode will be there... but maybe it crashes. In any case, if i try to pause, it restarts at the beginning. At one point, I blamed the Roku HDHomeRun app, but I later downloaded the app on an Amazon Fire TV, and wouldn't you know it, I have the same problems. I absolutely cannot recommend this product, which makes me sad bc it had a lot of promise, and I paid good money for it. Original review: The only reason I need a tuner/dvr at all is so I can record NFL games—I don't want to miss one while I'm watching another that's being broadcast at the same time, and I want to be able to skip commercials (and sometimes the announcers' chatter). I've tried several OTA receivers/DVRs but finally settled on the SiliconDust HDHomeRun Flex 4K. The SiliconDust HDHomeRun Flex 4K is dead simple to set up: plug in coax cable from the antenna, plug included ethernet cable into the HDHomeRun and your router, plug included power supply in. The HDHomeRun isn't connected to your television, only to your router (and antenna and power)—it streams your OTA channels to your TVs and other devices via app. Viewing OTA (antenna) TV: My two main TVs are Roku Tvs (and a rarely-used 3rd TV uses a Roku device), so I just added the HDHomeRun app. I didn't need to do anything else to view all my OTA channels, not even run a channel scan. I spent a total of about 2 minutes from opening the box to watching TV (and probably 60 seconds of that was bc my arthritic hands had trouble tightening the coax cable). I wasn't missing any of the 77 channels my TV found when the antenna cable was connected directly to the TV. (Incidentally, HDHomerun was not my first choice: I bought a Tablo Dual Lite first, but it could not find as many channels, and not the local networks that broadcast NFL games at all, so I returned it asap.) The picture through the HDHomeRun is clearer than watching when watching from my Dish, which surprised me. Note: Some Samsung TVs cannot get audio when using the HDHomeRun. The site's FAQ says "To hear audio, you need a TV, AV receiver, or soundbar that can decode Dolby Digital or AC3 audio over HDMI. Most modern TVs can do this, though we’ve noticed a few Samsung TVs cannot." DVR: If you want DVR functionality, you'll pay $35/year, and plug in an external hard drive to your HDHomeRun via usb. I tested the DVR functions via the HDHomeRun app on my laptop and on my phone. I started recording a program already in progress. I scheduled recording for a program that would start about a half hour in the future. I used the search bar to schedule recordings of all NFL games, on any channel, at any time. Super easy. The quality of the recording is great. Here's where things get a little less than ideal. I could not for the life of me figure out how to use the DVR functions from the Roku app. I submitted a support ticket to Silicone Dust, and they told me how to find my recordings (just hit the "back" arrow button on the Roku remote), but I can't schedule recordings from the Roku app... yet. I'll paste Silicone Dust's email below: The Roku version of the HDHomeRun app is getting some long overdue updates to help bring it in-line with the HDHomeRun app for other platforms. We'll be adding the ability to schedule recordings, search guide data, and more, in the coming months. When you open the Roku app, it will start playing the last played channel right away. Pressing left/right arrows will bring up the live channel switcher. Icons and guide data might take a moment to load, and we are working to improve those loading times. Pressing "Back" from live TV will bring you to a new "Live/Recorded/Discover/Tasks" screen. Selecting "Live" will bring you back to the live view on whatever channel was being watched before Selecting "Recorded" will show recordings if you are using the HDHomeRun DVR service Selecting "Discover" will give you our guide discover view. Selecting a TV program from "Discover" will show a summery for that program, and will show the current and future episodes (if the program is a TV show and not a movie). If a program is available on more than one channel, you will also see those options listed here. In the future you will be able to use this view to also schedule recordings if you are subscribed to the HDHomeRun DVR service.

Update: January 7, 2026 I will upgrade my original 3-star review and criticism to 5 stars now, because several updates to the HDHomeRun's firmware have resulted in a stable system that can now provide very good connections to all of my devices, including Roku TVs. All good now, and I'm very pleased with it. Like many new devices, the firmware often lags the release of the hardware. The newest firmware (and hopefully that's what ships with newly-purchased models) has closed the loop, and I'm a very happy customer. I can also report that it works consistently and well with my Linux server that hosts Jellyfin in my home. Happy, happy! --------------------------------------------------------------------- This is my first day with this device, and it's been a long day because I just can't leave an unresolved issue alone! The picture quality is excellent! It easily found all my local channels, and there were a lot of them in the Salt Lake City area where I live (Utah County). Even though mountains get in the way, it still worked well. I have a 4-bay UHF antenna with built-in amplifier in my attic to reduce the effect of a 75-foot coax cable. OK, so that's the good part. Now the not-so-good part: The apps are quite (ahem) variable. It took me two hours of trying over and over again to get either of my two iPhones (X Pro Max, and 13 Pro Max) to connect. The app kept reporting over and over that it couldn't find the tuner. I had exactly the same problem with my two iPads (a 9th gen, and a 3/2025 version). All using the latest OS updates, and all gave the same report--no tuner found. I accidentally discovered the key: Reboot the phone or iPad! It worked fine on all 4 devices after a reboot of each. My new M4 Mac Mini also stumbled but finally connected. Roku support is really terrible. One TV works great with the HD HomeRun (channel) app, but after I exit the channel, it totally disappears from the home screen. Each time I want to use it, I have to re-load it by searching for it in the channel store. That's just awful. I also have a 2-month-old Roku Ultra, but it refuses to find the tuner. The weird part is that it says it is trying to locate an MDU (from Silicon Dust's website, this stands for Multi Dwelling Units--a commercial product). Roku is the most popular TV OS in the USA, and this company is going to sink themselves if they can't get a decent Roku app fixed right. Roku has tens of thousands of other channels and apps, and these guys stand alone in somehow not being compatible! I also had trouble following their incredibly skimpy instruction sheet provided in the box. It assumes too much, and doesn't provide any remediation if something doesn't follow the ideal scenario they describe. I downloaded and installed the Windows 11 app from the Microsoft Store per SD's instructions, and it too could not find the tuner until I went to the command line and pinged the tuner's IP address I was able to determine with Advanced IP Scanner (a free piece of software that allows you to scan your own home wired and wireless networks). After I was successful is getting pings back from the tuner, suddenly the Windows app discovered it. Maybe pinging it helped the weak network discovery process in the app. Dunno for sure. The Google TV app works fine BTW. No issues there. So anyway, I hooked up a USB drive and tested the recording and DVR capabilities, which worked just fine. It worked well enough that I decided to buy the extended DVR recording capabilities. That went well. You buy the $35/year license, get a code from an email they sent within just a few minutes, enter the code, and it just works. Hey, some of the software works! So...do I plan to keep it? Yes, but mainly because I'm going to connect it to my Jellyfin server, which will help me avoid the use of the horrible apps these guys are putting out right now. All my TVs and players will interface with the tuner through Jellyfin. Their user interface (UI) reminds me of the much-hated BMW i-Drive from the mid 2000's: Wonky and built to one person's view on how a UI should be built. Not at all intuitive, but I guess I can get used to it. Some of the keyboard or remote control key commands either don't make sense, or don't work at all. This is the case for all devices I tested, whether on Windows, Mac, iOS devices or TVs. A rookie mistake I see on all of these interfaces is that they sometimes highlight two different unrelated menu actions at the same time, causing you to press "OK" or "Enter" and something unexpected happens. For example, "Live" has a shaded focus, indicating that you just moved the cursor to it, but "Recordings" shows as brightly bolded. Which do you think will take effect when you press OK? I still don't know, but I think it's "Live". As a user, I shouldn't need to guess. I included a photo of this very thing, taken from an Android TV screenshot. In another example, pressing some of the buttons on the Roku remote results in a black screen with no sound. Just sits there doing nothing until I press something else to recover. A good UI designer would map all possible keystrokes and trap them for at least a default screen like, "Sorry, try again" or similar. Rookies. In summary: Great hardware (5 stars), and I hope the software (apps and UI = 1 star or less) can catch up. This also includes the underlying software used for device discovery that needs serious help. It seems to me that network discovery of the tuner should be the first priority, because that's what everyone first has to face. I can't see their code, but in my opinion, they have some timing issues. The software does a network scan in less than a second, then gives up, asking the user to hit the retry button. The "retry" should be happening automatically for some timeout period. Each time several of my devices failed to initially "find" the tuner, another device was nearby, either pinging the tuner successfully, or playing video from one of the 4 channels. And yes, I also tried this with no clients connected, just to make sure it wasn't a congestion issue, although it's all connected over 2.5Gbps Ethernet and/or Wi-Fi 6. I respect all the effort put into this system by SiliconDust, and I don't want to see these guys go under because they couldn't get decent programming help.

The ads and reviews on Youtube for this product make it seem like it's next generational but in reality, it's clunky and not worth the price that's asked. I get that it is new tech and up-front buyers of new technology pay higher prices but it almost seemed like it's 10 or 15 years behind with its on screen clunky interface, almost WEBTV like if anyone remembers that technology. I bought this because of the ATSC 3.0 new technology and I researched local networks to see if any had 3.0 out yet, which one did. Thought about calling the local network before purchasing HDHOMERUN Flex 4K to make sure they were sending out their channels in 3.0 but didn't. When I received the HDHOMERUN I hooked up everything and 1.0 channels and 3.0 channels came up on the scan okay (35 in 1.0 & 7 in 3.0). Only problem was 3.0 did not have video, 1.0 played fine although didn't see a real difference in video quality... just a straight antenna feed was actually better quality. Went through the usual trouble suspects for the tuner and thoroughly checked all possibilities of problems to no avail. After a day or two of playing with it, I decided to call local affiliate to talk with the engineer and found out they were still in testing mode. He told me if I receive signal. great but might not get it. He also said they are having problems with the HDHOMERUN tuner picking up and playing signals for 3.0 but from test, newer tv's with built in tuners seem to be picking them up okay. He also said might be a year before everything is ironed out on their end. When I ran all the GUI test and scanning, I did notice their 3.0 signal was encrypted. I contacted SiliconDust (HDHOMERUN) and sent along all screen shots and a video of what was going on and I was told "Support for encrypted channels is still in development" for HDHOMERUN Flex 4K. So I've returned theIR product and received my money back. Bottom line... If your local market affiliates are broadcasting the 3.0 signal and have ironed out everything (check with them first) it might be okay to invest in this product. Sounds good but like the hamburger ad, it looks good in the advertisement not so good in your hand. One last point... we've all been duped into buying millions of 4K tv's for years and there is just absolutely hardly any 4K content out there. So don't expect any great 4k picture with this or any other tuner, the major networks are just not supplying it.

Should have got this sooner! We got local channels as part of a streaming package but lost access to a channel my wife watches so started looking at over the air antennas but that meant running coax. The HDHomeRun Flex needs an antenna but doesn’t need to be located where we watch. It just needs power and an Ethernet cable to connect to a router or wifi extender. The unit itself has no WiFi and the connection to your router should be solid. I don’t know if it can be beat for ease of setup and quality of instructions. The picture quality is excellent on good stations and the tuner pulled in more stations than my TV tuner could. They make it easy to just turn off and skip all the home shopping and other annoying channels too. It found over 100 channels where I am and being able to cut out the clinkers easily is valuable. We use Roku boxes and Apple tablets to watch. Now we can tune in local news or whatever on a tablet for less TV-centric viewing. I don’t have a hard drive hooked up yet for DVR functionality but it looks easy to set up recordings. You get free channel guides forward and back 3 days but 2 weeks into the future with ongoing recording schedules costs $35/year. With a hard drive and the schedule subscription it functions the same as something like YouTubeTV where you can have recordings - only you really have them unlike YouTubeTV where they live on their servers. That’s good and bad. You can always play them back on the HDHomeRun Flex even without the subscription (according to the website) but you have to supply the storage and it supports multiple kinds. You can use a NAS or computer to store videos but I’m going dedicated external hard drive. They say 18 hours of video can be stored on 500Gb for sizing. And the storage can span devices. The flexibility is pretty amazing. I’m not compensated or paid or a vine reviewer. I don’t have experience with the other OTA DVRs. But this is a pretty full house solution. Very flexible, very powerful, great picture quality, and no problem recommending it if you’re looking for an OTA DVR.