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…
Disrupting the Digital Battlefield: Mastering the Art of Communications Jamming and Deception
In the modern theater of war, where information flows at the speed of light, control…
Electronic Warfare Terminology: Understanding the Language of Electromagnetic Combat
In the complex world of modern warfare, electronic warfare (EW) has become an essential component…
The Evolution of Electronic Warfare: From Telegraph Tapping to Space-Age Surveillance
Electronic warfare (EW) has evolved alongside the development of communications and sensing technologies, transforming from…
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…
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…
Using Cheap Software Defined Radios to Track Drones and Jammers
The rise of drones has brought both opportunities and challenges, particularly in security and surveillance.…
Understanding Transmitter Duty Cycle and Digital Modes
By Mason Turner, AF4MT What is Duty Cycle? In the world of amateur radio, duty…
True RMS vs Non-True RMS Measuring Tools: A Deep Dive into Accuracy for Amateur Radio Operators
As amateur radio operators, we depend on precise measurements to ensure the best performance from…