ESP32-SDR-TRX: Turn a $5 ESP32-S3 into a 2.4 GHz SDR Transceiver for SSB, FM, and RTTY
ESP32-SDR-TRX transforms an off-the-shelf ESP32-S3 into a 2.4 GHz Software-Defined Transceiver, featuring SIMD-accelerated DSP, rtl_tcp,…
DXMon: Build N4MI’s Dedicated ESP32-S3 Touchscreen DX Monitor for Ham Radio
DXMon by N4MI is an open source ESP32-S3 touchscreen desk instrument that tracks watched DXpeditions…
PropMon: Build N4MI’s ESP32-S3 AMOLED HF Propagation Monitor for Ham Radio
PropMon by N4MI is an open source ESP32-S3 round AMOLED desk instrument that displays live…
APRSMon: Build N4MI’s ESP32-S3 AMOLED APRS and Weather Station Monitor
APRSMon by N4MI is an open source ESP32-S3 round AMOLED desk instrument that tracks nearby…
VoxDMR: Get on DMR Without a Radio Using Native AMBE+2 and BrandMeister Direct Connect
VoxDMR connects your PC, Mac, Android, or PoC radio directly to BrandMeister and TGIF DMR…
FernSDR: The Zero-Dependency C++17 WebSDR Server Delivering 1,600 Listeners on Two Cores
FernSDR reimagines browser-based SDR hosting with a dependency-free C++17 architecture, isolated driver sandboxing, custom NAC…
SPLogbook: The High-Performance Rust Ham Radio Logger, Contest Engine, and Station Control Console
SPLogbook brings memory safety, sub-millisecond egui GUI response, VOACAP propagation modeling, CAT rig sharing, and…
Glissando: Musical Weak-Signal Digital Mode for Ham Radio with LoRa Chirps and 1950s Sci-Fi Console
Glissando by AG7EW brings musical harmony and -26.5 dB weak-signal LoRa physics to ham radio…
voacap-skill: Bringing Point-to-Point HF Propagation Modeling into AI Terminals and Claude Code
voacap-skill connects the NTIA/ITS VOACAP propagation engine directly to Claude Code and AI terminal assistants…