Universal wireless communication library for embedded devices

Custom firmware for the HackRF SDR + PortaPack H1 addon

HamPi

Decode SSTV encoded audio signals to images

Fully automated ISS SSTV, NOAA and Meteor satellite image downloader using Raspberry PI

A lightweight APRS tracker for balloons

Steganographic implementation in images, audio and text files

AFSK interface for Android smartphones and tablets.

Encode images to NOAA APT signal. Save to file or transmit in real time.

My own custom firmware for the HackRF SDR + PortaPack H1 addon - Not for the faint-hearted.

SSTV encoder/decoder C library.

WAV to MMV converter. You can then use the MMV file in input of MSSTV to decode Slow Scan Television (SSTV) sound signals.

Encoding of images into audio using the SSTV standard

Official Gitlab Mirror of F6KGL OS

A Stegbography Toolkit for CTF Players and Organizers. All in one Stegnography toolkit in Python

Dynamic SSTV is a hobby project that will allow the user to encode and decode image files using a custom SSTV protocol, as well as most of the standard protocols. This is mostly an exercise in learning Python and understanding the mathematics behind SSTV. I will do my best to make the code clear and concise with explanations for other users to l…

QSSTV is a QT5-based Linux SSTV application

PulseModem SSTV is an macOS app that generates SSTV files in different formats. It is written in SwiftUI with a python runtime.

A C++ library for audio modulation and demodulation via PulseAudio and WAV files through a variety of analog & digital modes. APRS, SSTV (Robot36), BPSK/QPSK (ARRL PSK Spec), AFSK1200 (Bell 202), AX.25, and Morse Code.

Flight control software for an unmanned balloon