GitHub repository: mikaelnousiainen/RS41ng
Primary language: C
Created: 2020-08-26T19:32:37Z
Description: Custom firmware for Vaisala RS41 and Graw DFM-17 radiosondes with support for amateur radio use. Ideal for tracking high-altitude balloons. Supported modes include APRS, Horus 4FSK mode, CATS, morse code (CW) and additional digital modes like WSPR and FT8 via Si5351.