Rui CarmoI used to play with CB stuff before college and have poked at SDR on and off throughout the years, but never had much time to spend on it. Still, here are a few resources I’m keeping track of:
Resources
| Category | Date | Link | Notes |
|---|---|---|---|
| Apps | 2023 | SDR++ | Multi-platform, very straightforward, Mac build is sub-par. |
| SigDigger | cross-platform Qt app | ||
| gqrx | Multi-platform, simple, works across the board. | ||
| SDR Angel | Multi-platform, highly sophisticated, no Apple Silicon version | ||
| Firmware | 2026 | esp-sdr | Receive-only ESP32 SDR firmware for burst I/Q capture, FFT analysis, and streaming; S31 high-rate mode is experimental |