CW Prosigns and Abbreviations That Leaked Into Everyday Life
How 73, HIHI, DE, QSL and other CW shorthand from the 1850s ended up in…
APRSMap: A Cross-Platform Open Source APRS Client for Linux by DC6AP
APRSMap by Andreas Peters (DC6AP) is a free, open-source APRS client for Linux built in…
DroidStar 9M2PJU for Linux: Five Digital Voice Modes, One Calm Desktop Client
A free, open source Linux digital voice client for DMR, M17, YSF, P25 and NXDN.…
Wi-Fi HaLow: The Long-Range, Low-Power Wi-Fi That Quietly Grew Up
A relaxed look at Wi-Fi HaLow (IEEE 802.11ah), the sub-1 GHz flavour of Wi-Fi built…
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…
DroidStar 9M2PJU Mod: The All-in-One Android Digital Voice Client for DMR, M17, YSF, P25 and NXDN
DroidStar 9M2PJU Mod is a free Android digital voice client for DMR, M17, YSF, P25…
Build a Standalone ESP32 DX Cluster Client with 9M2PJU Firmware
An open source ESP32 firmware that turns any of 22 popular screen-equipped ESP32 boards into…
Echoes from the 1960s: When Listening to the Radio Required a License
In today's era of endless streaming, digital nodes, and instant global communications, it is easy…
Catching Up with 9M2FRI: Ham Radio Projects in Setia Alam
One of the greatest joys of amateur radio isn’t just the contacts we make over…
