rtty

Universal wireless communication library for embedded devices

Python library to control FLDIGI via XML-RPC

Versatile, feature-rich and user-friendly custom firmware for ALL revisions of Vaisala RS41 radiosondes

AFSK interface for Android smartphones and tablets.

RTTY and LoRa High Altitude Balloon Tracker for Arduino and SX127x

RTTY Decoder for SDR and HAB

GNU Radio blocks for RTTY and PSK31

OLHZN Arduino Mega High Altitude Weather Balloon APRS Radio Tracking & Data Logger

Arduino sketch for a High Altitude Balloon tracker for ESP32 and sx127x, sx126x, LLCC68 or RFM9x. Supports LoRa, LoRa-APRS and APRS, RTTY, Horus V1 4FSK, Horus V2 4FSK. Supports LoRa uplink.

Digital radio transmission decoder

Baudot TX/RX for the Teletype Model 33 ASR

Ham related Arduino sketches

Code to be used for SEDS TnTech High Altitude Ballooning and Rocketry. Project Creator: Will Stump BitBucket: https://bitbucket.org/imaquantuman/

hamradio tools

Learning and messing with audio import/processing in Python

Baudot encoder and decoder for node.js and the browser

ascii FSK by AD9833

SSTV Icecaster RTTY Support Planned Music Icecast SSTVer

rtty FSK by AD9833