Articles
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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Category: SWL and Radio Listening
Guides, techniques, and in-depth articles dedicated to SWL and radio listening. Antennas, SDR receivers, filters, frequencies, propagation, and practical tips to improve reception of radio communications on the HF, VHF, and UHF bands.
Articles
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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Articles
How to Become an Amateur Radio Operator
Have you ever dreamed of becoming an Amateur Radio Operator and communicating with people all over the world using radio waves, taking part…
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