emcomm

Ham Radio Emergency Email Server Lite

Native Linux desktop Winlink client for amateur radio emergency communications. Rust + Tauri B2F engine with telnet, AX.25 packet, ARDOP, and VARA. A native alternative to Winlink Express (no WINE) and Pat.

Customized Winlink Race Tracker Form and Template for use in Bigfoot ultramarathon events.

How do you communicate without a cell phone?

ARDOS (Amateur Radio Drone Operator System) emergency radio messaging and routing for VARA FM/HF

Off-grid time reference for FT8/JS8 on a $60 pocket radio: syncs from FM RDS and WWV, rates its sources Green/Yellow/Red, and serves NTP from its own Wi-Fi. No internet, no GPS, no soldering.

A Raspberry Pi-based portable server for emergency communications, featuring PXE boot setup, SDR monitoring, and both amateur radio and 915MHz LoRa transcievers.

1990s C code for generating dryads trigrams (CEOI)

⚠️ Alpha, untested on-air — Amateur radio emergency communications: APRS, Winlink radio email, AX.25 packet, ARDOP/VARA. Cross-platform, fully userspace (no kernel AX.25).

Turns a small single-board computer with a USB radio interface into a field-ready APRS TNC that phones connect to over Bluetooth or Bluetooth Low Energy for aprs or winlink/bbs messages. It provides WiFi hotspot with an application for user to send ECOMM message via Winlink providing web capability for the operator to review them and web APRS Chat

Automated pipeline turning ham radio APRS ground reports (KCGR: Kershaw County Ground Report) into a real-time public emergency resource map — shelters, roads, water, fuel, power, and more. Built for KC4RC/Kershaw County EmComm on Raspberry Pi + Graywolf APRS software. Open source for any ARES/EmComm group to adapt.

Free terminal net logger for ham radio and GMRS: saved stations, nearby-station matching by distance, and shared nets over SSH

EmComm Control is emergency communications control for MeshMonitor with LIVE and EXERCISE operations over Meshtastic and MeshCore. Check-ins, SITREPs, traffic handling, logging, and simulated drills.

EmComm Tools Debian Edition

Realtime web UI to run against a Meshtastic regional or private mesh network.

Arch Linux PKGBUILD for VarAC - HF digital chat messenger for amateur radio & EmComm (Wine)

A portable communications server built around a Raspberry Pi 4 with dedicated routing, integrated cellular internet, GPS disciplined NTP, LAN file sharing, and web monitoring.

VarAC companion: maps the stations you hear and broadcasts your GPS position through VarAC. Offline maps, smart timing, anti-spam safeguards.

Fully-offline local weather server: listens to NOAA Weather Radio, transcribes the broadcast with whisper.cpp, decodes SAME/EAS alerts, and serves structured, queryable weather data over a LAN API — no internet required

One-pass provisioner for offline emergency communications nodes on Linux Mint: GPS time, HF/VHF digital, offline maps and reference, packet and mesh. Built online, runs offline.