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afsk

Here are 26 public repositories matching this topic...

furrtek / portapack-havoc

Custom firmware for the HackRF SDR + PortaPack H1 addon

radio embedded ham-radio morse sdr hackrf rds ads-b pocsag ook portapack afsk sstv pmr

Updated Jul 14, 2020
C

amedes / pico_tnc

TNC for Raspberry Pi Pico

aprs tnc pico afsk ax25 bell202 rp2040 pipico

Updated Aug 22, 2025
C

amedes / ESP32TNC

Terminal Node Controller (TNC) for ESP32

esp32 kiss aprs tnc afsk ax25 bell202 fx25

Updated Jul 13, 2023
C

sq8vps / vp-digi

VP-Digi - a functional, cheap, easy to assemble and configure STM32-based APRS digipeater controller with built-in KISS modem.

dsp amateur-radio aprs afsk aprs-beacon

Updated Aug 10, 2025
C

eleccoder / raspi-pico-aprs-tnc

A modem/TNC to generate the AFSK audio tones for sending APRS messages using a Raspberry Pi Pico/Pico2

modem aprs tnc hamradio afsk ax25 packet-radio raspberry-pi-pico

Updated Jul 27, 2025
C

handiko / gr-APRS

GNU Radio Hierarchial Block(s) to Test and Receive APRS Packet

packets telemetry grc hdlc aprs gnuradio afsk gnu-radio-companion afsk-signal gr-aprs aprs-rx receive-aprs-packet afsk-demod gnu-radio-hierarchial

Updated Sep 2, 2021
Python

dkxce / AFSK1200Modem

AFSK 1200 X.25 APRS Modulator & Demodulator

audio radio sound modem aprs demodulator modulator afsk ax25 ham baud dkxce

Updated May 29, 2024
C#

cbs228 / sameold

SAME/EAS decoding for Rust 🦀

rust dsp modem eas same afsk

Updated Sep 7, 2025
Rust

cstroie / Arabell300

Arabell300 is an Arduino-based 300 baud modem implementing Bell 103 and ITU V.21 standards. Features Hayes-compatible AT commands, AFSK modulation, DTMF dialing, EEPROM configuration profiles, and full-duplex communication. Perfect for vintage BBS systems.

arduino modem afsk bell103 itu-v21 hayes

Updated Aug 18, 2025
C++

handiko / Dorji-TX-Shield

Dorji DRA818V VHF transmitter module shield for Arduino UNO & compatibles

arduino telemetry arduino-uno aprs afsk arduino-shield aprs-beacon aprs-tracker dra818 afsk-signal dorji dra818v dorji-tx-shield

Updated Apr 28, 2020

z4ziggy / portapack-havoc

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

radio embedded ham-radio morse sdr hackrf rds ads-b pocsag ook portapack afsk sstv pmr keyfob

Updated Jun 8, 2020
C

antonjan / Raspberry_Telemetry

This project will have the files for a Cube Sat Telemetry system Using Raspberry Pi Transmitter Board

command satellite telemetry sdr cwl aprs balloon afsk ax25 transponder direwolf

Updated Feb 15, 2018
Shell

sh123 / libaprs_bluetooth_tnc

Simple Bluetooth KISS AFSK1200 TNC based on LibAPRS

arduino ham-radio bluetooth amateur-radio kiss arduino-uno aprs vhf tnc afsk libaprs afsk1200

Updated Jul 15, 2024
C++

tcort / va2epr-tnc

Terminal Node Controller and APRS Tracker Project

ham-radio amateur-radio modem atmega tnc openhardware afsk

Updated May 7, 2013
C

ClarkFieseln / AC4QGP

Chat using „enhanced“ end-to-end-enryption and modulation of audio signal in isolated device, ensuring privacy, anonymity and cybersecurity.

Updated Jun 23, 2025
Python

eleccoder / ax25-aprs-lib

Generic AX.25 beacon packet generator library for APRS

raspberry-pi microcontroller ham-radio beacon aprs tnc hamradio afsk ax25 packet-radio raspberry-pi-pico

Updated Dec 1, 2024
C

bicycleprincess / AFSK

simulation for the modulation and demodulation of audio frequency-shift keying

simulation hamming-code demodulation afsk baudot

Updated Nov 26, 2020
Python

KBtechnologies / PocketCrypto

An airgapped encryption/decryption device for off-grid communication

Updated Aug 16, 2023
Shell

iontodirel / matchbox_aprs

Miniature TNC and APRS platform

sound kiss modem aprs tnc afsk ax25 gfsk miniature ninotnc tarpn

Updated Sep 10, 2025

damico / javAX25

AX25 Modem in Java, for AFSK and APRS usage with Hamradio and soundcards.

aprs hamradio afsk ax25 aprs-beacon

Updated Jan 5, 2024
Java

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