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 owe…
Keeping Your ThinkPad Cool on CachyOS with ThinkFan
If you're using an older laptop like the ThinkPad T460 in a hot, enclosed environment…
Run Android Emulators in Docker with Ease Using Docker-Android
Need a flexible and scalable Android emulator for development, testing, or CI pipelines? Docker-Android offers…
ElecWhat – A Minimalist, Reliable WhatsApp Desktop Client for Linux
If you’re looking for a clean, stable WhatsApp experience on your Linux desktop, ElecWhat delivers…
How to Pass Strong Integrity on Android
Passing Google’s Play Integrity checks can be a real challenge, especially if you're running a…
How I Installed Jellyfin on Debian Using Flatpak
I’ve been looking for a good self-hosted media server, and after trying out a few,…
MorseRunner Now Online at morserunner.hamradio.my – Train Your CW Like a Pro!
Good news for all CW (Morse code) enthusiasts! A web-based version of the legendary Morse…
Bridging Meshtastic and HF Radios with Hamtastic
Amateur radio has always been about innovation, and Hamtastic is a fine example of that…
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…
CachyOS: A Fast and Modern Arch-Based Linux Distribution for Power Users and Gamers
In the ever-growing world of Linux distributions, there’s no shortage of choices. From beginner-friendly options…
Docker vs Podman: The Showdown in Containerization
In the fast-evolving world of software containers, two titans stand at the forefront: Docker and…
Better Days: How a Pop Song with Hidden Morse Code Brought Hope to Captives in the Jungle
To most people tuning into Colombian radio in 2010, “Better Days” sounded like any other…
Discover the Taiping Telegraph Museum
Nestled in the heart of Taiping, Perak, the Taiping Telegraph Museum is a hidden gem…
RFM Radio: The Real FM Radio App for Android (No Internet Needed!)
In a world flooded with streaming apps and online radios, sometimes you just want the…
How to Position Your Router Antennas for Maximum Wi-Fi Signal
“Why is my Wi-Fi fast in the kitchen but terrible in the bedroom?” You’re not…
Extend Your Laptop Battery Life with TLP: Charge Thresholds & Recalibration on Linux
If you're a Linux user on a laptop—especially a ThinkPad (For Windows user, visit https://www.lenovo.com/us/en/software/vantage)…
SparkSDR: The All-in-One SDR App for Serious Radio Enthusiasts
Whether you're deep into digital modes, exploring HF bands, or just getting started with software-defined…
Universal HamRadio Remote (UHRR) – Control Your Radio from Anywhere
Remote ham radio operation just got easier with Universal HamRadio Remote HTML5 (UHRR) by F4HTB.…
Exploring Google Play Store Alternatives: A Guide for the Privacy-Conscious Android User
In a world where Android dominates the mobile space, it’s easy to forget there’s more…
SimpleHRR: The Easiest Way to Remote Control Your Ham Radio Station with Just a Raspberry Pi
Imagine operating your entire ham radio station remotely — from anywhere in the world —…
9M Bunkers on the Air (9MBOTA) – Malaysia Joins WWBOTA!
“CQ CQ Bunkers on the Air — from a site once guarding our shores, now…
OpenRepeater: The Open Source Repeater Controller You’ve Been Waiting For
If you're a ham radio enthusiast who has ever dreamed of building or modernizing your…
Satellites, Smoke & War: How NASA’s Fire Data Helps Track Conflict
In an age where war zones are often hidden behind censorship, propaganda, and communication blackouts,…
OpenRTX: Open Source Firmware Powering the Future of Digital Radios
In the world of amateur radio, freedom, flexibility, and innovation have always been driving forces.…
OpenRocket: Design, Simulate, and Launch Your Own Rockets — Free and Open Source
Have you ever dreamed of building and launching your own rockets? Whether you're a student,…
Discover Station Master: A Modern Logging Solution for Amateur Radio Operators
Amateur radio has come a long way over the years, and so has the software…
Digital – Design, Simulate, and Understand Logic Circuits Like Never Before
If you've ever wanted to dive into the world of digital electronics, whether as a…
VP-Digi: A Powerful, Affordable, and Open-Source APRS Digipeater Controller
If you're into APRS and looking for a cheap, functional, and open-source digipeater solution, VP-Digi…
Take to the Skies with FlightGear: The Ultimate Open-Source Flight Simulator
Have you ever dreamed of flying a Boeing 777 across continents, landing a Cessna on…
E25VBE SDR Monitor Dashboard: Making Signal Reports Smarter and Simpler
In the world of amateur radio, spending a good chunk of time exchanging QRK/QST reports…
NiimPrintX: Print to Your Niimbot Label Printer from Linux, macOS, or Windows with Python
If you've ever used a Niimbot Bluetooth label printer (like the D11 or B21) and…
Understanding Shoe Sole Types: What They Are & Which One Is Right for You
When shopping for shoes, most people focus on the upper design, brand, or color—but the…
Simplify Your VS Code Setup Across Devices with Settings Sync
If you’re like many developers, setting up Visual Studio Code on a new machine can…
Stefan v2: A Lightweight and Efficient Balloon Tracker by SQ9P
The Stefan v2 balloon tracker, developed by amateur radio operator SQ9P, is a compact and…
APRS TNC Web – A Simple, Modern Interface for Your KISS TNC
If you're like many amateur radio operators, you've probably tinkered with APRS (Automatic Packet Reporting…
List of Lyric Apps for Singers (Free, Open-Source & Paid) – Android & iOS
Whether you're a stage performer, a hobbyist, or a songwriter, the right lyric app can…
SPLAT! – Open Source RF Propagation Tool for Linux
If you're into amateur radio and ever wondered how far your signal actually travels —…
Easily Send APRS Object Beacons
Hey everyone! As an amateur radio enthusiast, I'm always on the lookout for tools that…
How FlowCrypt Works — And Why Email Encryption Matters
In our hyper-connected world, email is still the lifeline of digital communication. But most people…
How to Install FreeTAKServer Using Docker
In the world of amateur radio, situational awareness and efficient communication are paramount. Enter FreeTAKServer…
Graphene, Thermal Paste, and Thermal Pads: What You Need to Know About Keeping Your Devices Cool
Have you ever touched your laptop and noticed how hot it gets after a few…
Myth-Busting Ham Radio: Separating Facts from Fiction
Amateur radio, often referred to as ham radio, has been around for over a century.…
How Amateur Radio Operators Can Use WireGuard for Secure Networking
In today's digitally connected world, amateur radio isn't just about radios and antennas — it's…
What Is Proxmox?
If you’ve ever needed to run multiple operating systems or servers on a single machine…
What is MISP Threat Sharing? Collaborative Cyber Threat Intelligence
In today’s rapidly evolving cyber threat landscape, no organization is safe on its own. Hackers…
Exploring ATAK: Tactical Mapping and Communication for Amateur Radio Operators
In the evolving world of amateur radio, where situational awareness and field coordination are crucial—especially…
Sideloadly: The Ultimate iOS Sideloading Tool Without Jailbreak
Sideloading apps on iOS has long been associated with jailbreaks, complex tools, and limitations—but Sideloadly…
Explore the Radio Spectrum with OpenWebRX+
If you've ever wanted to explore the radio spectrum from anywhere in the world, OpenWebRX+…
Understanding Emission Designators for APRS and Digital Modes on 2m and 70cm Bands
When working with APRS (Automatic Packet Reporting System), digital modes, or new technologies like LoRa…
Best Operating Systems for Raspberry Pi in Amateur Radio Use
Whether you're setting up an APRS iGate, running digital modes, or experimenting with SDR, the…
Choosing the Best Antenna for Amateur Radio Operators: What Really Works Based on Location, Power and Purpose
An amateur radio station is only as good as its antenna. You could own the…
Keep Your Flashlight Alive: Tips for Long-Lasting Light
Flashlights aren’t just tools—they’re lifesavers. Whether it's a blackout, a hike, or late-night car trouble,…
Understanding RSSI & SNR in APRS LoRa: What Do These Numbers Mean?
If you’ve ever looked at APRS LoRa logs and seen cryptic numbers like -127 and…
Top Features Every Amateur Radio Operator Wishes Their Transceiver Had — With Real-Life Use Cases
In the ever-evolving world of amateur radio, the transceiver is the heart of every shack.…
The Best NAS in 2025 for Home and Business
If you’ve ever lost precious files to a hard drive crash or felt your cloud…
Viewing SriHome SH025 IP Camera on Linux with MPV
I recently installed a SriHome SH025 IP camera and wanted to monitor the live stream…
How Anubis Works: Fighting Bots with Proof-of-Work
The internet today is crawling with bots—some helpful, most not. Whether it’s AI scrapers harvesting…
KitchenOwl: Your Self-Hosted Grocery List and Recipe Manager
Managing your kitchen just got a lot easier! KitchenOwl is a modern, open-source, self-hosted solution…
9M2PJU APRS Passcode Generator Android App
Whether you're a seasoned ham or just getting started with APRS (Automatic Packet Reporting System),…
How Multi-WAN Failover & Load Balancing Work in OPNsense – Open Source Network Resilience
In today’s connected world, relying on a single internet connection can be risky. Whether in…
Building and Running aprsc on Arch Linux with aprsc-9m2pju-git
If you’ve ever wanted to run your own APRS-IS server, especially on an Arch-based system,…
How Lenovo ThinkPad Works: The Durable Laptop Built to Last
When people talk about reliable laptops, the Lenovo ThinkPad often comes up. And there’s a…
How PM2 Works: The Process Manager That Keeps Your Apps Alive
Have you ever run a Node.js app on a server, only to watch it crash…
Dawarich: Take Control of Your Location History
In an era where data privacy is paramount, Dawarich emerges as a powerful, self-hosted alternative…
How Unraid Works: The Flexible OS for NAS, VMs, and Docker at Home
Unraid is a powerful, Linux-based operating system that lets you build your own custom Network…
What is OpenWrt One: The First Router Built for Software Freedom
OpenWrt One is the first wireless router specifically designed from the ground up to run…
How prplOS Works: Inside the Architecture of Carrier-Grade Open Router Firmware
As the demand for secure, open, and high-performance home and enterprise gateways grows, so does…
How OpenWrt Works: Inside the World’s Most Powerful Router Operating System
OpenWrt is not just firmware—it's a complete Linux-based operating system purpose-built for routers and embedded…
How MeshCore Works
As digital communication networks evolve, there’s growing demand for decentralized, low-bandwidth, and resilient systems that…
How Meshtastic Works
In a world where communication infrastructure can be unreliable—or even unavailable—projects like Meshtastic are pushing…
Best Offline Map Apps for Android & iOS in 2025
(With Download Links + Amateur Radio Recommendations) Staying online isn't always guaranteed, especially for hams…
Excalidraw: The Open-Source Virtual Whiteboard for Seamless Collaboration
In the age of remote work and digital collaboration, whiteboards have evolved. Enter Excalidraw—a virtual…
Guide to Neovim + LazyVim Setup
If you're thinking of using Neovim as a modern, fast, and extensible text editor —…
Chasing the Airwaves: An Introduction into SOTA, POTA, IOTA & BOTA
Ham radio isn’t just a desk-and-shack hobby. It can be wild, rugged, peaceful, remote, and…
Generating APRS-IS Passcodes the Easy Way — with Python
If you’ve ever set up an APRS client like Xastir, APRSdroid, or YAAC, you’ve probably…
Master Your IT Inventory with Snipe-IT: A Powerful, Open-Source Asset Management System
Keeping track of IT assets can quickly become overwhelming—especially when you're dealing with laptops, monitors,…
Best Open Source HR Apps for Self-Hosting
When it comes to managing people, spreadsheets eventually fall apart. Whether you're a small startup,…
Unlock Your Terminal’s True Potential with Nerd Fonts
If you’re the kind of person who lives in the terminal—or just spends a lot…
Kimai: The Open-Source Time Tracking Powerhouse for Freelancers and Teams
In today's fast-paced digital landscape, efficient time management is crucial for productivity and profitability. Enter…
9M2PJU APRS Thursday Check-in Bot
If you’re active on APRS, you’ve probably come across the #APRSThursday net — a fun…
What is the MIT License
If you're building software and want to share your code with the world without the…
What Is the BSD License?
If you've ever dabbled in open source software, you’ve probably come across the term “BSD…
Understanding the CC BY-NC-ND 4.0 License: What It Means for Creators and Users
In today's content-sharing world, we often hear the words “Creative Commons” tossed around—but what do…
Understanding the GPLv3 License
When you dive into the world of open-source software, you’ll eventually come across different licenses—each…
What is Amateur Radio? Apakah Itu Radio Amatur?
And Why It’s More Than Just Playing with Walkie-Talkies If you've ever seen someone with…
code-server: Unlocking the Power of VS Code in Your Browser
In the modern development landscape, flexibility and accessibility are paramount. code-server offers a solution that…
Armitage + Metasploit in Docker
If you're into penetration testing, you've probably used Metasploit — the Swiss Army knife of…
Digital vs. Paper QSL Cards: Which One Should You Choose?
In the world of amateur radio, exchanging QSL cards is more than just confirming a…
Installing TrustedQSL (TQSL) on Arch Linux Using AUR
In the analog days of amateur radio, confirming a QSO (contact) often meant waiting weeks…
Build Your Own Compact Allstar Node with SHARI PiZero
In today’s increasingly connected amateur radio landscape, digital linking is no longer a novelty—it’s a…
ARRL Logbook of The World Is Back Online – Faster and Stronger Than Before
📅 Mark your logbooks: July 2, 2025 at 10:00 AM EDT — ARRL, The National…
Installing Qtel from AUR on Arch Based Linux Using paru or yay
If you're a licensed ham radio operator exploring digital modes or remote communication, there's a…
Hacking Databases with sqlmap in Docker
When it comes to finding and exploiting SQL injection vulnerabilities, few tools are as powerful—or…
