FreeBSD Firewall Basics: IPFW, PF, and IPFilter for Home Networking
FreeBSD includes three built-in packet filters: IPFW , PF , and IPFILTER (IPF) . All…
OpenWebRX Using Docker on Raspberry Pi and Other Devices
If you're looking for a quick and clean way to get OpenWebRX running, Docker is…
Best Small FreeBSD-Based Systems for Routers & Firewalls (x86 Hardware)
Are you planning to build a dedicated firewall or router using x86 hardware? FreeBSD, known…
Guide To Obtain Amateur Radio License In Malaysia
Amateur radio operations in Malaysia follow international standards and frequencies, making it possible for operators…
LoRaNicator: A Throwback to Pagers, Powered by LoRa
I recently came across a fascinating project shared by Cameron Coward that really caught my…
How a Single Floppy Disk Kept Cyber Café Online in the Early 2000s
Back in the early 2000s, getting a stable internet connection in Malaysia was a real…
Sending Weather Data to APRS-IS Using Bash and OpenWeatherMap API
As radio amateurs, integrating real-world sensor data into APRS can be both useful and fun.…
Project Starbeam: A Modular Signal Intelligence Platform for Tactical & Security Applications
Project Starbeam is here-and it’s unlike anything else in the open-source hardware world. Designed for…
The Complete Guide to Setting Up Your Amateur Radio Shack Computer System
Modern amateur radio operation has evolved far beyond just keying a microphone or tapping out…