Introducing the 4O3A Station Manager: Centralized Control for Your Entire Station
The world of amateur radio is evolving fast — and with that comes the need…
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,…
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,…
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…
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…
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…
9M Bunkers on the Air (9MBOTA) – Malaysia Joins WWBOTA!
“CQ CQ Bunkers on the Air — from a site once guarding our shores, now…
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…
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…
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…
Easily Send APRS Object Beacons
Hey everyone! As an amateur radio enthusiast, I'm always on the lookout for tools that…
Myth-Busting Ham Radio: Separating Facts from Fiction
Amateur radio, often referred to as ham radio, has been around for over a century.…
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…
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 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…
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…
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…
Calling All LoRa APRS Enthusiasts – Let’s Build Something Awesome Together!
Hey everyone! 👋 I just published a new GitHub project called Awesome LoRa APRS —…
A Look into ACARS Hub and How to Set It Up on Your SDR System
If you’re enthusiastic about software-defined radio (SDR), aircraft communications, or decoding digital signals, there’s an…
SQ2CPA LoRa APRS Mobile App
If you've explored LoRa APRS, you're likely familiar with the challenges: cumbersome interfaces, overly complex…
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…
WoAD – Winlink Client on Your Android: Seamless Radio Email for Hams
If you're a licensed ham radio operator looking to stay connected while mobile or off-grid,…
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…
What Debian Offers for Amateur Radio in APT
I recently sat down at the shack with a Debian testing installed—more out of curiosity…
Guide To Obtain Amateur Radio License In Malaysia
Amateur radio operations in Malaysia follow international standards and frequencies, making it possible for operators…
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…
The Essential VDE Toolkit for Ham Radio Operators: Wera Kraftform Kompakt VDE 16 Torque Extra Slim Review
In the world of amateur radio and professional electrical work, precision and safety are not…
Ir Ts Azizi A. Hadi 9M2ZI
Ir Ts Azizi A. Hadi: A Journey Through Leadership and Innovation in Telecommunications Ir Ts…
A Deep Dive into the Retevis Ailunce HA1UV
For amateur radio enthusiasts and outdoor adventurers, reliable communication is not just a convenience—it’s a…
Top APRS Bots in the APRS Network: Enhance Your Ham Radio Experience
The Automatic Packet Reporting System (APRS) is a powerful tool for amateur radio operators, enabling…
How Meshtastic Can Be Used Today: A Comprehensive Guide
In an increasingly connected world, the need for reliable, decentralized communication has never been more…
Impedance vs Resistance: A Comprehensive Guide to Understanding the Key Differences in Electrical and Electronic Systems
In the realm of electrical and electronic engineering, the concepts of resistance and impedance are…
Discover the DRAPER Tools Extra-Long Precision Screwdriver Set : Precision and Reach for Every Task
For more than a century, Draper Tools has distinguished itself as a titan in the…
Unveiling the DRAPER Tools XP1000 VDE Pliers Set (3-Piece): Precision and Safety for Electricians and Amateur Radio Enthusiasts
Since its inception in 1919, Draper Tools has been synonymous with quality, reliability, and innovation.…
Introducing DRAPER Tools XP1000 VDE Dual Insulated Interchangeable Blade Screwdriver Set
The Evolution of Draper Tools: Crafting Excellence Since 1919 Draper Tools has been a name…
The Fascinating History and Origin of DRAPER Tools
Draper Tools. The name evokes images of sturdy wrenches, reliable screwdrivers, and practical toolboxes. For…
Homebrew in Amateur Radio
Homebrew in amateur radio refers to the practice of building and designing your own radio…
Essential Repair and Maintenance Tools for Amateur Radio Operators
Amateur radio operators, or HAM radio enthusiasts, understand the importance of having a well-equipped radio…
Essential Electrical Devices for Home Solar Installations
As solar energy continues to gain traction as a sustainable and cost-effective solution for powering…
Calculating Your Home’s Electric Usage for Amateur Radio Operators
As an amateur radio operator, it's essential to understand your home's electric usage, especially when…
Level Up Your Ham Shack with the Arrowmax M1 Pro and M1 Plus Electric Precision Screwdrivers
Fellow ham radio operators, are you tired of fumbling with tiny screws and stripping threads…
Demonstration: Sending Messages Through the Meshtastic-to-APRS Gateway to the 9M2PJU-4 APRS Bot 📡
In today’s fast-paced world, reliable communication is critical, especially when traditional infrastructure may not be…
Voltage or Current: What Really Kills?
Electricity. It’s everywhere—powering our homes, fueling our gadgets, and running the very fabric of modern…
Exploring aprstastic: The Meshtastic APRS Gateway for Ham Radio Enthusiasts
If you're an amateur radio operator looking to enhance your APRS (Automatic Packet Reporting System)…
The Importance of Proper Earthing and Earth Resistance for Electrical Safety
When setting up electrical systems at home or in a building, one crucial element often…
Understanding Essential Electrical Devices for Safety and Efficiency
Electrical safety is paramount in any installation, whether you’re setting up a new home, upgrading…
Electrical Insulation Testing vs Electrical Resistance Testing: What’s the Difference?
Both electrical insulation testing and electrical resistance testing are crucial methods used in maintaining the…
How to Use a Megger for Safe and Reliable Electrical Testing
How to Use a Megger for Safe and Reliable Electrical Testing When it comes to…
Proper Wire Preparation and Connection Techniques for Safe Electrical Installations in Amateur Radio and DIY Projects
When it comes to electrical installations, especially in amateur radio and DIY electronics, the quality…
The Importance of Proper Torque Settings in Electrical Installations for Amateur Radio and DIY Projects
In amateur radio and DIY electronics, every detail matters—especially when it comes to electrical connections.…
Understanding the Sources of Noise on HF Radio and the Role of the S-Meter
High Frequency (HF) radio is a powerful tool for communication across vast distances. It plays…
How Excessive Noise on Your Home Electrical Supply Affects Radio Transceiver and How to Fix It
As an amateur radio operator, one of the most frustrating issues you can encounter is…
How to Safely Check Your Home’s Electrical System with a Multimeter – And Why It Matters for Your Amateur Radio Shack
If you’ve ever wondered whether your home’s electrical system is working properly, or if you've…
Happy New Year 2025 from Hamradio.my!
As we step into 2025, it's time to celebrate the joy of a new beginning…
9M2 West Malaysia Summits on the Air (SOTA) Year 2024 Recap
Summits on the Air (SOTA) is an international amateur radio program that combines hiking and…
The Eyeball Santai at Quebec Ventures
On December 14, 2024, I had the pleasure of attending the Eyeball Santai event at…
Introducing the kv4p HT: Revolutionizing Off-Grid Communication
https://youtu.be/9eXHgktFD-U?si=kW4Gig1lae1xwfQi If you’re an amateur radio enthusiast with a Technician class license or higher, prepare…
Discover the 9M2PJU Malaysian Ham Radio Callsign Search Chrome Extension
Instantly search and verify Malaysian amateur radio callsigns right from your browser with the 9M2PJU…
9M2PJU Grid Locator Finder Chrome Extension
Discover the power of grid locators with the 9M2PJU Grid Locator Finder! This Chrome extension…
Simplify Your APRS Experience with the 9M2PJU APRS Pass Code Generator Chrome Extension
For amateur radio operators, APRS (Automatic Packet Reporting System) is an essential tool for tracking…
Setting Up Your VGC N Series Products as an APRS Digipeater
Great news for VGC VR-N76 and VR-N7500 series users! You can now configure your devices…
Exciting Update for VGC VR-N76 Users: KISS Mode Now Available!
Attention VR-N76 Community, Thrilling news for all VR-N76 users! Thanks to the dedicated efforts of…
The Importance of QRZ.com for Amateur Radio Operators
📡✨ Calling all amateur radio operators! If you haven’t explored QRZ.com yet, you’re missing out…
9M2PJU Speed Test: The Ultimate Tool for Checking Your Internet Speed
In today's fast-paced digital world, a stable and high-speed internet connection is no longer a…
Exploring LoRa APRS: VHF vs UHF Performance
In the rapidly evolving world of amateur radio and the Internet of Things (IoT), the…
The Growing Global Community of Amateur Radio Operators 🌍📡
Amateur radio has been a beloved hobby for millions of people worldwide, offering a unique…
Choosing the Best Antennas for Your LoRa APRS Tracker and iGate at 433 MHz
When it comes to reliable communication with your LoRa APRS (Automatic Packet Reporting System) tracker…
Optimizing Smart Beacon Profiles and Power Settings for LoRa APRS Tracker
In the world of amateur radio and APRS (Automatic Packet Reporting System), optimizing your Smart…
Optimizing LoRa APRS Tracker for Maximum Battery Life
As an avid user of LoRa APRS trackers, I’ve dedicated considerable time to fine-tuning my…
GNU Hurd vs. Linux Kernel: Two Paths in Free Software – Plus Linux Distributions for Ham Radio Enthusiasts
In the world of operating systems, both the GNU Hurd and the Linux kernel represent…
Steve Wozniak: From Ham Radio Enthusiast to Revolutionizing Personal Computing with the Apple I
Steve Wozniak, a name synonymous with innovation and technology, is one of the co-founders of…
Generate Your APRS Pass Code
If you're an APRS (Automatic Packet Reporting System) enthusiast looking for an easy way to…
9M2PJU Ham Radio Clock: A DXing Tool for Amateur Radio Operators
Introducing the 9M2PJU Ham Radio Clock—a powerful system designed to display essential information for amateur…
Eyeball QSO with Egon KF4DX in Kuala Lumpur
On 22nd September 2024, I had the privilege of hosting Egon, KF4DX, from Florida, USA,…
Kuala Lumpur APRS Digipeaters Maintenance and Installation by 9M2PJU, 9W2VHF, 9W2YFS and 9M2EDU
Recently, I had the opportunity to join fellow amateur radio enthusiasts 9W2VHF, 9W2YFS, and 9M2EDU…
Convert Your 433 MHz Heltec Wireless Tracker into a 433 MHz LoRa APRS Tracker
In this guide, we'll walk you through the steps to convert a 433 MHz Heltec…
ESP32 APRS Projects
1. ESP32 KISS TNC for APRS An ESP32-based KISS TNC (Terminal Node Controller) can handle…
The ESP32 Development Board: A Versatile Tool for Amateur Radio Enthusiasts
The ESP32 development board is a powerful and versatile platform that has gained popularity among…
Exploring the Tiered Structures of DNS and APRS-IS: A Technical Comparison
In the world of digital communication, both the Domain Name System (DNS) and APRS-IS (APRS…
Reflecting on Early Years of Learning Morse Code: A Journey Through Precision and Timing
Looking back at my early years of learning Morse code, I can’t help but reminisce…
1950s – The Amateur Radio Golden Era
The 1950s was a pivotal decade for amateur radio, with significant technological advancements that helped…
A Comprehensive Guide to the Best Software for Learning Morse Code (CW) in 2024
Introduction: The Timeless Art of Morse Code Morse code, or Continuous Wave (CW), is more…
9M2PJU APRS Map: A Comprehensive Guide for Amateur Radio Operators
The world of amateur radio is vast and filled with numerous opportunities for communication, exploration,…
Inside the Skies: How My ADS-B Receiver Brings You Real-Time Flight Tracking
In a world increasingly fascinated by the ability to track and monitor, the aviation industry…
Revolutionize Your DXing Experience with the 9M2PJU Web DX Cluster
For amateur radio enthusiasts, the thrill of DXing—long-distance radio communication—is an experience like no other.…