Category: Guides
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Low Noise Amplifiers and RF Filters
5. Low Noise Amplifiers and RF Filters Introduction SDRs are powerful & flexible platforms to learn, experiment and explore RF communication. They are highly capable in their own right but their performance can be enhanced by incorporating additional components such as Low Noise Amplifiers (LNA) and RF Filters. These components play a critical role in…
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SDR Buying guide
What is the best SDR? There is no such thing as “The Best SDR”. It’s difficult to determine as it depends on the specific needs and preferences of the user. Every SDR has its advantages and disadvantages, depending on what you want to achieve. Also when you do a simple Google search for SDR these…
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Comparison Between popular SDRs
3. Comparison Between popular SDRs Written by Dilusha Samarasekara – Associate Member, RSSL The world of amateur radio has experienced a transformative revolution with the advent of Software-Defined Radio. By replacing traditional hardware components with powerful software algorithms, SDR devices offer a wide range of benefits, including increased flexibility, enhanced functionality, and improved performance. With…
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Getting Started with SDRSharp
2. Getting Started with SDRSharp Written by Dilusha Samarasekara – Associate Member, RSSL Previous Articles SDRSharp is a popular software-defined radio application that allows you to receive and decode a wide range of radio signals. It’s a great tool for exploring the world of radio, and it’s relatively easy to start with. Step 1: Download…
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How to apply for the Amateur Radio Examination?
Getting your Amateur Radio Operator’s License in Sri Lanka is a rigorous process. Many of you are often confused about how to apply for the Examination for the issue of Amateur Radio Operator’s License. We prepared this step-by-step guide for you.