Amateur Radio Field Battery Handling Guide: Terminal Connection Sequences, Safety, and DC Power Architecture
A comprehensive guide to amateur radio field battery operations. Learn proper terminal connection order, LiFePO4…
SafecomLink: The Commercial HF Data Platform That Turns Any Radio Into a Grid-Independent Comms Hub
SafecomLink is the commercial sibling of VarAC, built by Irad Deutsch 4Z1AC. It supports both…
Kali NetHunter: The Complete Guide to Mobile Penetration Testing and RF Auditing on Android
Kali NetHunter transforms Android smartphones into full-featured mobile penetration testing and RF auditing workstations. Explore…
Falconclaw FC-PTT: The Modular Tactical Push-to-Talk That Solves Headset Compatibility
The Falconclaw FC-PTT solves tactical headset compatibility with NATO/Peltor switching, dynamic mic amplification, modular cables,…
Exploring APRS Live Services: A Health-Monitored Directory for APRS Bots
Discover the APRS Service Registry by APRSLive, a live dashboard that tracks the health, uptime,…
VarAC: The Free HF/FM/SAT Digital Chat App Bringing Real-Time Conversation Back to Ham Radio
VarAC is a free, modern HF/FM/SAT peer-to-peer real-time chat and EmComm app for amateur radio,…
Geogram: Off-Grid Peer-to-Peer Communication Without Servers, Accounts, Or Cloud
Geogram is an open source Apache-2.0 peer-to-peer communications platform that connects phones, laptops, and ESP32…
Haven: The Open Source MANET Mesh Radio You Can Build From A Raspberry Pi
Haven is an open source MANET IP mesh radio built from a Raspberry Pi, a…
Self Host a TAK Server with 9M2PJU OpenTAKServer Docker Stack
A practical tour of 9M2PJU's OpenTAKServer Docker stack, with the history of TAK from MITRE's…