Build Your Own Zero Trust Access Gateway with Octelium (Open Source & Self-Hosted)
What is Octelium? Octelium is a free and open source, self-hosted platform that provides zero…
Modernizing DXpeditions: Takeaways from ARRL’s Next Generation DXing Program
At the 2025 International DX Convention in Visalia, ARRL hosted a dedicated track titled Next…
Guide to Networking N1MM Logger+ Across Multiple Locations Using a VPN
For many amateur radio contesters, N1MM Logger+ is the go-to logging software. It’s reliable, feature-rich,…
Should You Use /24 or /28 for Your Home Network?
When setting up a home network, most people don’t give much thought to subnetting. The…
Estimate Your Battery Runtime with the 9M2PJU Battery Drain Calculator
Whether you're operating ham radio equipment from a mountaintop, setting up a temporary field station,…
ESPHole: A Compact DIY DNS Ad Blocker
Tired of banner ads, pop-ups, and invisible trackers cluttering your web experience? Meet ESPHole -…
Introducing ESP32_AdBlocker: A Smart, Affordable DIY DNS Sinkhole for Ad Blocking
Are you tired of intrusive ads and trackers slowing down your internet experience? If you've…
What is a Bug-Out Bag and Why You Need One in Malaysia
In today’s uncertain world, being prepared for emergencies is more important than ever. Whether it’s…
TLP + ThinkPad: Ultimate Linux Battery & Thermal Management for Old Laptops
If you're using a ThinkPad on Linux-especially an older model like the ThinkPad T460 -you…