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WSJT-X 3.0 and the New FT8/FT4 Workflow: What Really Changes
The WSJT-X 3.0 update brings changes to the FT8 decoder, band handling and CAT integrations. Stable version 3.0.2 requires targeted checks, not a…
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HF Noise in an Apartment: Understanding Where It Comes From
A methodical approach helps distinguish noise picked up by the antenna from noise conducted through the power supply. Here are the tests to…
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SuperFox FT8: How to Recognize and Configure WSJT-X
SuperFox is not an ordinary FT8 pile-up. Here is how to recognize it, which WSJT-X version to use, how to configure SuperHound, and…
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SDR for Radio Listening: Antenna, Filters and Gain Without Overloading the Receiver
A large antenna and a busy waterfall do not guarantee better listening. Learn to distinguish noise, weak signals and overload by adjusting the…
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Digitals Mode
Winlink with VARA HF and FM: Practical CAT, PTT and USB Audio Setup
How to connect a radio, USB interface, VARA and Winlink, distinguish CAT from PTT, adjust audio without overmodulation, and evaluate Windows alternatives.
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Why Take Part in an Amateur Radio Contest
Imagine turning on your radio on a Saturday morning and finding the bands completely transformed. Thousands of stations calling at the same time,…
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Homemade Antennas: Simple Projects
The “Fishing Pole” Antenna (Rybakov): The Miracle of Homebrewing If you ask an amateur radio operator which is the most versatile antenna you…
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How to Configure WSJT-X and Log4OM for FT8
A practical guide to configuring WSJT-X with a radio and CAT control, connecting it to Log4OM via UDP, and correctly handling ADIF, JTAlert,…
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