MeshTRX — LoRa walkie-talkie

A voice walkie-talkie built on a cheap Heltec LoRa board — the same one people buy for Meshtastic. Free firmware, apps for Android and iPhone, talk without internet or cell service: voice, text, files, a map and encrypted air.

Short videos here: flashing the board in a minute straight from the browser (Heltec V3, V4 and V4.3), range tests in the field, repeaters, antennas and builds from the community.

A non-commercial project made for radio amateurs and anyone who goes where there is no coverage.

Website and firmware: https://meshtrx.com
Telegram group (Russian): https://t.me/MeshTRX