This is a ported firmware for a Ra Radiosonde Receiver running on ESP32 HW (like TTGO Board or Heltec LoRa32 V3). As the RX chip on this boards does not support AFSK demodulation, some sonde types (IMET4, SRSC and others) cannot be decoded.

Precompiled binaries you will find by clicking on Releases on the right.

For installation use https://www.espboards.dev/tools/program/ or esptool

A big Thanks! for the support of this project to Demy, Dennis, DF9DQ and DL5RCB!

This project is licensed under the BSD License - see the LICENSE file for details