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…
DNS Propagation: How the Internet Learns Where Your Website Lives
The modern internet depends on the Domain Name System, better known as DNS. Every website…
VARAtrack: A Compact APRS-over-VARA Tracker Built on a Windows Stick PC
For decades, the Byonics TinyTrack has been the go-to hardware for simple APRS tracking. Connect…
The Invisible Web: Understanding the Amateur Radio DX Cluster
If you are a DXer (a hunter of long-distance contacts), the "Cluster" is likely your…
Why “Don” 10? The History of the Army’s Toughest Cable
If you have ever served in the Signals, you have likely encountered D10 Cable .…
The Complete History of Jeans and Denim: From Workwear to Global Icon
Few garments have influenced culture, fashion, and identity as profoundly as jeans. What began as…
Remembering Ismail Abd Razak (VS2FK / 9M2FK) – The Man Who First Raised the Bendera Persekutuan Tanah Melayu in Penang
On August 31, 1957, as the Bendera Persekutuan Tanah Melayu rose proudly into the sky…
Hello Contest: A Lightweight Contest Logger for Linux Enthusiasts
If you're an amateur radio operator who enjoys participating in CW, SSB, or RTTY contests…
The Early History of the Internet in Indonesia
When we talk about the history of the internet in Indonesia, it’s impossible to ignore…