The firmware for the HackRF+PortaPack H1/H2/H4/H4M

Gpredict satellite tracking application

Automatically Track Radiosonde Launches using RTLSDR or AirSpy SDRs

An addon module for portapack to add extra features to it for more fun.

A customized version of https://github.com/DualTachyon/uv-k5-firmware

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, mors…

A modern and interactive 3D/2D satellite position tracker based on real TLE data.

High Altitude Balloon Telemetry Library

Stratospheric balloon SSTV transmitter using Raspberry Pi Pico + SX1276 (RA-02). USB Mass Storage for image upload, Robot36/PD120 modes, 2m/70cm bands. 📡🎈 73 de SP8ESA

Ham Radio All-in-one-Cable