Notch Filters: Understanding How They Work
Understanding Notch Filters, also known as a band-stop filter enables you to use it more effectively. It is an electronic filter designed to block or attenuate a specific range of…
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What is APRS: Automatic Packet Reporting System
APRS, the Automatic Packet Reporting System is a digital communications protocol used by amateur radio operators for real-time information sharing. Invented in the late 1980s by Bob Bruninga (WB4APR), APRS…
Tune a Duplexer Frequency: A Comprehensive Guide
To tune a duplexer frequency is a critical process that ensures optimal performance of your ham radio repeater system. Proper tuning ensures that the transmit and receive frequencies are isolated…
Installing a Mobile Ham Radio
Installing a mobile ham radio is an exciting way to stay connected, expand your communication range, and explore the world of amateur radio while on the move. However, to get…
How to Adjust A CW Paddle for Optimal Performance
To adjust a CW paddle typically involves fine-tuning the spacing and tension of the paddles for comfortable operation. A properly adjusted CW paddle is essential for a smooth and effective…
Ham Radio Foxhunts: Thrilling Outdoor Adventure
Ham Radio Foxhunts is an exciting amateur radio activity that many people love. It involves finding hidden transmitters in a game-like setting. Participants face challenges that test their skills, like…
Ham Radio Balloon Launches
Ham Radio Balloon Launches are sending balloons to the edge of space. These launches let them talk over vast distances and track their journey. Therefore, loaded with cameras and radios…
Future of Ham Radio: Trends and Innovations Shaping the Hobby
The future of ham radio is evolving rapidly, thanks to new trends and innovations. This growth is fueled by groups like the Amateur Radio Digital Communications (ARDC). They help create…
The Ham Radio Code: Ethics and Principles
Do you know about The Ham Radio Code? It guides amateur radio operators, or hams, in their attitudes and behaviors. Together with these rules helps us communicating responsibly and respectfully…