https://stream.echo6.co/videos/watch/5e987bad-1268-4840-862e-81b20f3f68e0 In this video, we take a deeper dive into the setup and usage of the meshtastic_SDR repository, which now enables the transmission and reception of Meshtastic using Software Defined Radios (SDRs). Recent updates have made this possible by partially leveraging GNU Radio flow graphs for both RX (receive) and TX (transmit), and integrating Python scripts that connect to ZMQ sources for message input and ZMQ outputs for message decoding. I demonstrate the setup using a HackRF for the transmit side and an Airspy R2 for receiving. We also verify the results of TX and RX using a standard Meshtastic receiver to ensure accurate performance. Explore the meshtastic_SDR repository here: meshtastic_SDR. https://gitlab.com/crankylinuxuser/meshtastic_sdr WarDragon available here (when in stock): https://cemaxecuter.com/?post_type=product Don't miss out on staying connected: Catch updates on Twitter: https://twitter.com/cemaxecuter Supporting the channel: If you appreciate the value this content brings, I invite you to consider extending your support through Patreon: https://www.patreon.com/cemaxecuter Sat, 25 Apr 2026 12:56:28 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/5e987bad-1268-4840-862e-81b20f3f68e0 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.