Radio on FOSS Engineer https://fossengineer.com/tags/radio/ Recent content in Radio on FOSS Engineer Hugo en-US Sat, 08 Aug 2026 09:23:05 +0200 EdgeTX - Open RC Radio Firmware for Modern Transmitters https://fossengineer.com/edgetx-open-rc-radio-firmware/ Thu, 23 Jul 2026 10:00:00 +0200 https://fossengineer.com/edgetx-open-rc-radio-firmware/ <strong>EdgeTX</strong> is GPL-licensed open-source firmware for RC radio transmitters. I inspected the source, build docs, target index, Companion and Web Simulator code, module protocol docs, Lua support, and local validation paths to understand where it fits beside ExpressLRS, Betaflight, and dRehmFlight.