4K/HDR Primer... It's be a minute since I updated myself, and you folks, on over-the-air and streaming video feed quality. But, my Blodgett Theater monitor is a 16yr old Panasonic plasma 1080p panel, so I am interested; we are up to speed with 4K/HDR on the Blodgett family room system and in Summit Co though. If you want 4K (UHD, Ultra HD, Ultra High Definition) and HDR (High Dynamic Range, HDR-10 or better) you most often need stream from Amazon or NetFlix (or Comcast) and pay a premium over your 1K HD (1080p) standard subscription. I do that which is about a $5/mo premium. Depending on screen size, if you sit far away from the screen (say >10ft for an 80" panel), you don't need 4K but you always will see a difference with higher dynamic range ~ higher panel brightness and blacker blacks are key to immersion in video content. These highest video resolutions and brightness ranges are basically where you wanna be for the latest content released recently... but you gotta realize that very little content is available in 4K/HDR-10... and if you mainly watch live sports expect 1K/SDR for quite a while ~ the cameras and transmission gear have been around awhile but retrofitting this infrastructure comprehensively is expensive. Where I am now is pursuit of pro-level video and audio, like you experience at great sporting and concert venues, but how? More on that later possibly.
ATSC 3... This is the new NextGen TV standard for broadcast; it's a digital broadcast specification eclipsing ATSC 1. It specifies 4K and HDR-10 for broadcast television signals in the US. Though while back-compatible now, recent legislation allows stations to shut down v1 if v3 is in the air. This will 'force' users to buy new gear (an ATSC 3 compatible tuner or TV) ultimately. Right now in CO, we have a number of stations broadcasting ATSC 3 in Denver but only NBC is delivering HDR. And, in Colo Spgs, only NBC is broadcasting the new signal, but then without HDR.
All that said, ATSC 3 signals may also be encrypted to thwart piracy and protect content. Check carefully what you get OTA and whether it's free for you to use.
ATSC 3 Hardware... Plenty of televisions, even new stuff sold today, including the best LG & Samsung OLED panels, don't have ATSC 3 receivers in them. So if you want to receive the ATSC 3 signal on your unequipped panel, or on nearly every old panel, you'll need to buy an ATSC 3 receiver as an external box. There are plenty of these available and they are relatively inexpensive. I happen to use HD HomeRun receivers from Silicon Dust as they 'publish' the receptions onto your local Ethernet network for use by custom-made DVRs like Plex. Their latest ATSC 3 receiver includes 4 tuners and is $200. Most folks won't find this choice, which doesn't have an HDMI 'out.' as useful. There are plenty of less expensive ATSC 3 tuners available that support HDMI.



















