Malaysian Coordinate Systems: Kertau, Datum, Map Projections, GDM2000, and GDM2020
Introduction If you have ever tried to overlay an old Malaysian topographic map onto a…
RadioMail 1.5: Off-Grid Email for Amateur Radio
RadioMail 1.5 is an iOS email app that sends and receives messages over amateur radio…
SARTrack: From Ham Radio Hobby to Life-Saving Search and Rescue Command System
https://www.youtube.com/watch?v=_ABUuiv8prU If you have ever wondered how modern search and rescue teams coordinate dozens of…
Understanding ARRL’s Clean Signal Initiative: What It Means for Every HF Operator
If you have spent any time on the HF bands, you have probably noticed the…
Tracking HamRadio.my Projects Uptime with uptime.hamradio.my
If you use any tools or services by 9M2PJU, there’s one link you should bookmark:…
9M2PJU NCS Dashboard
A High-Performance Digital Control Center for Amateur Radio Nets Running an amateur radio net-whether weekly,…
sdrtrunk: A Cross-Platform SDR Tool for Trunked Radio Protocols
Welcome to the world of Software Defined Radio (SDR) with sdrtrunk , a powerful Java…
Navigating Malaysia’s Monsoon: Guide to Flood Preparedness
The skies darken, the rain becomes relentless, and rivers swell - it's a familiar scene…
HTCommander: A Powerful Control Tool for Modern Handheld Radios
If you're a licensed amateur radio operator with a Bluetooth-capable handheld like the UV-Pro or…