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…
9M2PJU APRS Passcode Generator Android App
Whether you're a seasoned ham or just getting started with APRS (Automatic Packet Reporting System),…
Understanding the GPLv3 License
When you dive into the world of open-source software, you’ll eventually come across different licenses—each…
Calling All LoRa APRS Enthusiasts – Let’s Build Something Awesome Together!
Hey everyone! 👋 I just published a new GitHub project called Awesome LoRa APRS —…
How Radio Spectrum Works in Malaysia
If you've ever used Wi-Fi, tuned into a radio station, made a phone call, or…
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…
Antenna Theory for Radio Communications
If you've mastered the basics—like wavelength, antenna length, and SWR—it's time to take a deeper…
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,…
SignalSDR Pro: The Compact, High-Performance SDR Solution
In the evolving world of Software-Defined Radio (SDR), having a powerful yet compact device can…
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…
Understanding Transmitter Duty Cycle and Digital Modes
By Mason Turner, AF4MT What is Duty Cycle? In the world of amateur radio, duty…
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…