https://stream.echo6.co/videos/watch/64c34125-092c-4824-b8a4-2919ee8ac3c9 With a simple Software Defined Radio (SDR) and some free or frugal software, you can monitor digital radio systems like DMR and NXDN in your area. This video is a demonstration of how I set up DSDPlus to monitor DMR and NXDN networks, and shows how to modify the various files that help the software trunk track the system with your SDR. More details with links to the software (DSDPlus) and hardware (1 x RTL-SDR v3) I used in this video can be found at https://frugalradio.com/monitor-dmr If you are unsure about how trunking systems work, I suggest watching the overview at the beginning of Episode 6 - https://youtu.be/zuUTXHbUvpw Other videos in my SDR beginner's guide can be found at https://www.youtube.com/playlist?list=PLe5ZKeM2hRBJ2G_Gvt1JnBxqtjHMMej3q Timecodes : 00:00 - Overview of what you can hear 01:33 - How digital modes work 03:05 - DSDPlus & DSDPlus Fastlane 04:14 - Starting DSDPlus 08:34 - Using DSDPlus sites file 10:08 - Updating the DSDPlus frequencies file 12:26 - Updating the DSDPlus groups file (for talkgroups / TGs) 16:54 - Manually using RadioReference data to populate DSDPlus files 21:58 - NXDN (Nexedge) trunking demonstration / Lockouts & Priority talkgroups 24:01 - Thank you for supporting the Frugal Radio channel Thanks for watching the Frugal Radio (FR) channel! Tue, 28 Apr 2026 08:54:21 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/64c34125-092c-4824-b8a4-2919ee8ac3c9 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.