Universal HamRadio Remote (UHRR) – Control Your Radio from Anywhere
Remote ham radio operation just got easier with Universal HamRadio Remote HTML5 (UHRR) by F4HTB.…
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 —…
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.…
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…
SPLAT! – Open Source RF Propagation Tool for Linux
If you're into amateur radio and ever wondered how far your signal actually travels —…
How to Install FreeTAKServer Using Docker
In the world of amateur radio, situational awareness and efficient communication are paramount. Enter FreeTAKServer…
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…
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,…
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.…
9M2PJU APRS Passcode Generator Android App
Whether you're a seasoned ham or just getting started with APRS (Automatic Packet Reporting System),…
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 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…
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…
9M2PJU APRS Thursday Check-in Bot
If you’re active on APRS, you’ve probably come across the #APRSThursday net — a fun…
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…
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…
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…
Calling All LoRa APRS Enthusiasts – Let’s Build Something Awesome Together!
Hey everyone! 👋 I just published a new GitHub project called Awesome LoRa APRS —…
SQ2CPA LoRa APRS Mobile App
If you've explored LoRa APRS, you're likely familiar with the challenges: cumbersome interfaces, overly complex…
NicSure Firmware For HandyTalkie
Are you ready to take your HandyTalkie to the next level? Meet NicSure Firmware—the groundbreaking…
X6100 LVGL GUI – Breathing New Life into the Xiegu X6100
If you're using the Xiegu X6100, chances are you've already admired its portable form factor…
Running Armbian on the Xiegu X6100
If you're into amateur radio and love tinkering with Linux, you've probably heard of the…
X6100 Firmware Mangler: The Way to Hack and Tinker Your Xiegu X6100 (MARS mod)
If you're running a Xiegu X6100 and find yourself itching to explore what lies beneath…
A Better Logger for Hams: HAMRS
Logging QSOs shouldn’t feel like work — especially when you’re running portable. Whether you're activating…
How to Use QRZ.com Callsign Search on 9M2PJU-2 DX Cluster Node
If you're into DXing and want instant callsign info without switching away from your radio…
APRSCOT: Bringing APRS into the Tactical World
If you’ve ever worked with APRS, you know it’s a powerful system for tracking stations…
VR-N76 Beta Firmware Adds Smart Beacon & Mic-E Support
Users of the VR-N76 VHF/UHF radio may be interested to know that a new beta…
How Radio Spectrum Works in Malaysia
If you've ever used Wi-Fi, tuned into a radio station, made a phone call, or…
How Amateur Radio Operators Can Use a NAS in the Shack: A Practical Guide
In the world of amateur radio, we often focus on transceivers, antennas, and propagation—but what…
Rattlegram – The Sound of Digital Messaging
Have you ever thought of sending messages using sound? Not your voice, but actual encoded…
Best Apps for Amateur Radio Operations on iPad and Android Tablets
As technology advances, amateur radio operators are embracing the convenience of tablets in the shack,…
How Modern Technology is Changing Amateur Radio DXpeditions
If you've ever wondered how amateur radio operators manage to set up stations on remote…
Introducing sota.hamradio.my — The Home of 9M2 Summits on the Air Association
We’re excited to introduce sota.hamradio.my — the official website of the 9M2 Summits on the…
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…
How to Set Up a Winlink Client on a Raspberry Pi
Winlink is an essential tool in emergency and portable amateur radio communications. It allows you…
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.…
APSPOT: Your All-in-One APRS Self‑Spotting Solution
If you’re into park, summit, or other activations like—POTA, SOTA, WWFF, SIOTA—your APRS toolbox has…
Antenna Theory for Radio Communications
If you've mastered the basics—like wavelength, antenna length, and SWR—it's time to take a deeper…
How to Set Up aprsc on FreeBSD – Lightweight APRS-IS Server
If you're running FreeBSD and want to set up your own APRS-IS server node, aprsc…
Boost Your Ham Radio Experience on Debian with the Hamradio Metapackages
Debian continues to be a powerful and versatile platform for amateur radio enthusiasts. One of…
Listen to Air Traffic on FreeBSD Using RTL-SDR and OpenWebRX
If you're curious about what's happening in the skies above you, listening to airband communications…
How to Fully Update and Patch FreeBSD
If you're still running FreeBSD 13.0-RELEASE, it's time to update. FreeBSD 13.0 has reached end-of-life,…
Swap Partition vs Swap File on Linux: Everything You Need to Know
When installing or managing a Linux system, one of the most debated topics is whether…
How to Run aprsc APRS-IS Server on FreeBSD
Running an APRS-IS server with aprsc on FreeBSD is a powerful way to contribute to…
The Story of Debian: From Hacker Roots to Global Impact
🌍 Introduction: What Makes Debian So Important? If you're using Linux today — whether on…
Best Android App Emulators for Windows — A Handy Tool for Amateur Radio Enthusiasts
In the world of amateur radio, many of us rely on Android apps for APRS…
Understanding Duty Cycle in Radio Communications: How It Affects Amateur and Tactical Radios
When discussing radio communications, one term that often comes up—especially in the context of performance,…
Understanding Network Time Protocol (NTP), Atomic Clocks, and GPS: How Precise Timekeeping Powers the Modern World
In the digital age, accurate timekeeping is more critical than ever. From ensuring data consistency…
How to Use an RTL-SDR with a Raspberry Pi to Listen to Amateur Radio Repeaters
Interested in getting into amateur radio, but not licensed yet? You can start listening to…
How Mesh Radio Works: From Military Ops to Amateur and Civilian Use
In an age where reliable communication is mission-critical—whether in the battlefield, disaster zones, or even…
Introducing demimasa.mybsd.org.my — A Reliable Public NTP Server in Malaysia
Accurate time synchronization is crucial for many devices and services, from network equipment to servers…
Introducing the 9M2PJU Zakat Calculator — Simple, Accurate, and Mobile-Friendly
As Muslims, fulfilling our zakat obligation is a vital part of our faith. Yet, calculating…
Introducing DXKeeper: A Powerful Free Logging Tool for Amateur Radio Operators
If you're an amateur radio enthusiast looking for a comprehensive, free logging solution, DXKeeper might…
How to Download Android ADB, Add It to Windows PATH and Why You Should
If you're an Android enthusiast, tinker with IoT gear, or dive into custom ROMs, you've…
Docker vs Virtual Machines: What Every Ham Should Know
Before container technologies like Docker came into play, applications were typically run directly on the…
HamDashboard by VA3HDL: The Ultimate Dashboard for Ham Radio Operators
If you're an amateur radio enthusiast looking for a powerful, real-time dashboard to monitor APRS,…
Setting Up APRSdroid with VARA HF Over Bluetooth
If you're looking to connect APRSdroid with VARA HF over Bluetooth, this guide will walk…
DroidStar: The Ultimate Digital Voice Communication Tool for Amateur Radio
In the ever-evolving world of amateur radio, digital voice modes have revolutionized how we communicate.…
Stay Connected Anywhere: RadioMail & B.B. Link for Kenwood TH-D75
For amateur radio operators who want a seamless and beautiful Winlink email experience on their…
LoTW Look: Mobile Access to Your Logbook of The World QSLs
For many amateur radio operators, keeping track of QSL confirmations on Logbook of The World…
VK Port-a-Log: The Ultimate Logging App for Portable Operators
For amateur radio operators who love activating summits, parks, silos, and other remote locations, logging…
HF Propagation Predictions with DroidProp
For amateur radio operators, understanding HF propagation is essential to making successful long-distance contacts. One…
Vim Syntax Plugin for Fast Log Entry Log Files
For ham radio operators who frequently work in portable settings, efficient logging solutions that work…
qrz.sh – A Simple Command-Line QRZ.com Query Tool
For amateur radio operators, QRZ.com is an essential resource for looking up callsigns and obtaining…
Radioberry: A Raspberry Pi-Based SDR Transceiver
Software-defined radio (SDR) enthusiasts and amateur radio operators seeking an affordable yet powerful solution will…
saycharlie – The Ultimate SVXLink Dashboard for Ham Radio Operators
🔧 Introducing Running an SVXLink node or repeater? Want real-time insights, control, and a clean…
SenseCAP Indicator – A Smart Touchscreen Built for Meshtastic
The world of off-grid communication just got a stylish and functional upgrade. The SenseCAP Indicator…
Should You Combine or Separate 2.4GHz and 5GHz Wi-Fi Bands? Let’s Break It Down
In the era of smart homes, streaming, and constant connectivity, your Wi-Fi setup can make…
Mini Spy Radio SI4732: The Best Gadget of 2025?
In the ever-evolving world of radio and communications, compact yet powerful gadgets always generate excitement.…
How to Update Your LoRa APRS Tracker Using the Web Flasher
Keeping your LoRa APRS tracker updated ensures optimal performance and access to the latest features.…
Unlock the Power of Digital Radio with the Nexus DR-X (DigiLink)
Are you looking for the ultimate digital radio cross patch to enhance your amateur radio…
How to Install the Latest CHIRP on Ubuntu
CHIRP is a powerful open-source tool for programming amateur radios, supporting brands like Baofeng, Kenwood,…
Transform Your Android Phone into a Digital Voice APRS Transceiver with Codec2 Talkie
Introduction Imagine turning your Android phone into a fully functional Amateur Radio HF/VHF/UHF APRS-enabled digital…
Boost Your Amateur Radio Internet Performance with the Fastest DNS Server
As an amateur radio operator, having a reliable internet connection is essential for various activities…
HamMessenger: A Revolutionary Amateur Radio Texting Device You Need to Know About
Amateur radio enthusiasts and emergency communications buffs, take note! There's an exciting new project in…
How to Sideload APKs to an Android Car Player for Amateur Radio Applications
Android car players have become increasingly popular among amateur radio operators, providing a convenient interface…
Antenna Dimensions Calculator: A Handy Tool for Amateur Radio Enthusiasts
If you're an amateur radio operator, you know that building antennas can be both a…
Exploring Receiverbook: A Powerful Tool for Shortwave Listeners, Radio Enthusiasts, and Amateur Operators
In the world of radio communication, access to high-quality receivers is essential for hobbyists, amateur…
Unlock the Power of High-Performance Signal Processing with Red Pitaya SIGNALlab 250-12
In the world of signal processing and measurement, precision and versatility are key. Whether you’re…
Unleashing the Power of Software Defined Radio with DragonOS
The world of Software Defined Radio (SDR) has never been more accessible, thanks to DragonOS.…
Discover the New ATS-20+ Plus ATS20 V2 SI4732 Radio Receiver
Are you looking for a powerful and versatile full-band radio receiver? The latest ATS-20+ Plus…
Understanding Parallel Circular Conductor Transmission Line Calculations
Transmission lines play a crucial role in radio communications, ensuring efficient signal transfer between antennas…
How to Use NA7Q APRSDroid Mod with LoRa APRS Tracker in BLE and KISS Mode TNC
Introduction to APRSDroid and LoRa APRS Tracker APRSDroid is a popular Android application that allows…
APRSdroid Mod by NA7Q: Enhanced Features and Mobile HUD App
If you're an APRS user and you've been looking for a more feature-rich version of…
How to Read Propagation Charts for HF and VHF DXing
Understanding propagation charts is essential for amateur radio operators who want to optimize their chances…
YFKlog: A Powerful Ham Radio Logging Tool for Linux
As a ham radio operator, keeping track of your contacts is essential not just for…
Beartooth MK II ATAK Mesh Networking Radios – Unmatched Communication When It Matters Most
When you're out in the wild, communication should be the last thing you worry about.…
MAIL APRS Bot: Revolutionizing Ham Radio Messaging
For amateur radio enthusiasts, the APRS (Automatic Packet Reporting System) network has long been a…
Winlink Weather Forecast from NWS: Easy Access to Weather Updates via Email
In today's world, staying updated on the weather is crucial, especially for those operating in…
Understanding Transmitter Duty Cycle and Digital Modes
By Mason Turner, AF4MT What is Duty Cycle? In the world of amateur radio, duty…