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…
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…
Build an ESP32 Fox Hunt Beacon with 9M2PJU Firmware
An open source ESP32 firmware that turns any cheap handheld radio into an IARU-standard ARDF…