https://github.com/sh123/codec2_talkie

Turn your Android phone into Amateur Radio Codec2/OPUS APRS enabled DV handheld transceiver (Bluetooth/BLE/USB/TCPIP KISS/Sound modem client for DV digital voice communication)

amateur-radio amateurradio aprs bluetooth codec2 digital digital-voice dv fm freedv ham-radio hf kiss lora opus radio uhf vhf vocoder walkie-talkie

Last synced: 04 Apr 2025

https://github.com/sh123/esp32_loraprs

LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)

amateur-radio aprs aprs-rx aprs-tracker aprsdroid aprsis codec2 esp32 esp32-ardunio esp32-library ham-radio iot kiss lora lora-gateway lora-server lorawan tnc tracker uhf

Last synced: 13 Apr 2025

https://github.com/DJ2LS/FreeDATA

A free, open-source, multi-platform application for sending files and messages, using the codec2 HF modems

codec2 freedata ham-radio hamradio hf-chat

Last synced: 19 Apr 2025

https://github.com/sh123/esp32_loradv

ESP32 based Codec2/OPUS DV hobby UHF 3d printed handheld transceiver aka walkie-talkie

amateur-radio codec2 digital-voice dv esp32 esp32-arduino fsk hamradio handheld-transceiver lora opus opus-codec radio sx1268 sx1278 uhf uhf-transceiver vhf walkie-talkie

Last synced: 14 Apr 2025

https://github.com/gregorias/pycodec2

Python's interface to codec 2

codec2 speech voice

Last synced: 14 Mar 2025

https://github.com/sh123/esp32_codec2_arduino

Codec2 low bit rate audio codec Arduino library for ESP32

arduino codec codec2 digital-voice dv esp32 espressif freedv hamradio hf speech-codec uhf vhf

Last synced: 14 Apr 2025

https://github.com/sh123/micro_loraprs

Arduino Micro LoRA/FSK USB KISS modem (for Linux AX.25, APRSDroid, Codec2Talkie) or standalone APRS AX.25 micro digirepeater

amateur-radio aprs aprs-tracker aprsdroid aprsis ax25 codec2 fsk ham-radio iot kiss lora modem sx1278 tnc

Last synced: 06 Mar 2025

https://github.com/rameshvarun/codec2-emscripten

The Codec 2 speech codec, compiled to WASM using Emscripten.

codec2 emscripten wasm

Last synced: 19 Mar 2025

https://github.com/daedalus/freetel_code

codec2 freetel

Last synced: 27 Mar 2025