# Atsc 3.0 hevc
**URL:** https://forums.plex.tv/t/atsc-3-0-hevc/666954
**Category:** Live TV & DVR
**Tags:** server-windows, android-tv
**Created:** [December 18, 2020, 9:49pm UTC](https://forums.plex.tv/t/atsc-3-0-hevc/666954 "2020-12-18T21:49:15Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@struchot](https://forums.plex.tv/u/struchot)
#### Post date: [December 18, 2020, 9:49pm UTC](https://forums.plex.tv/t/atsc-3-0-hevc/666954/1 "2020-12-18T21:49:15Z")
Recently my area has started broadcasting in ATSC 3.0. I have a HDHomerun 4k, and it works with their app, however in Plex , I get no sound. Evidently, it’s a codec that isn’t supported by Plex. Any idea when we might be able to get a fix?
Thanks!
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### Author:  [@OttoKerner](https://forums.plex.tv/u/OttoKerner)
#### Post date: [December 18, 2020, 9:52pm UTC](https://forums.plex.tv/t/atsc-3-0-hevc/666954/2 "2020-12-18T21:52:08Z")
> [@ATSC3.0 Broadcast and AC-4 Sound](https://forums.plex.tv/t/atsc3-0-broadcast-and-ac-4-sound/647437):
>
> Server Version#: PlexMediaServer-1.20.3.3483-211702a9f-x86\_64 Player Version#: Firefox on Fedora Linux Tuner Make/Model: HDHomeRun Connect 4K Guide/Lineup name: Using XMLTV?: no Channel number/Name: Phoenix 15.1 KNXV-NG Plex records and live plays the ATSC3.0 channel but there is no sound. Silicondust tells me that’s because Plex doesn’t (yet) support AC-4 sound. So let me spend my 2 cents and encourage timely development of that feature! Any chance I can keep my hopes up?
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### Author:  [@OttoKerner](https://forums.plex.tv/u/OttoKerner)
#### Post date: [December 18, 2020, 9:52pm UTC](https://forums.plex.tv/t/atsc-3-0-hevc/666954/3 "2020-12-18T21:52:11Z")