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Moving on from WXtoIMG for NOAA APT Weather Satellite Decoding
Thank you to Jacopo (@lego11/IU1QPT) and Robin (@OK2AWO) for writing in and sharing with us his thoughts about how the…
Category: Signal Intelligence
The latest news and articles about Signal Intelligence ( SIGINT ) and electromagnetic spectrum warfare
2 min read
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Exploring Russian and International Analog TV From Leaky Cable TV Networks via the Airspy Server Network
Thank you to RTL-SDR.COM reader Micha for submitting a story about how he has been able to use SDR# and…
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Roll Your Own SDR
If you have software-defined radio hardware and you are only using someone elses’ software, you are missing out on half…
2 min read
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Skip the Radio with This Software-Defined Ultrasound Data Link
We know what you’re thinking: with so many wireless modules available for just pennies, trying to create a physical data…
2 min read
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Pi 5 and SDR Team Up for a Digital Scanner You Can Actually Afford
Listening to police and fire calls used to be a pretty simple proposition: buy a scanner, punch in some frequencies…
2 min read
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Breadboard SDR Doesn’t Need Much
[Grug Huhler] built a simple Tayloe mixer and detector on a breadboard. He decided to extend it a bit to…
2 min read
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DIY Passive Radar System Verifies ADS-B Transmissions
Like most waves in the electromagnetic spectrum, radio waves tend to bounce off of various objects. This can be frustrating…
2 min read
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The Pi Pico, An SDR Receiver Front End
Making a software defined radio (SDR) receiver is a relatively straightforward process, given the right radio front end electronics and…
2 min read
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Pi Pico SDR on a Breadboard
How hard is it to make a fully standalone SDR? [101 Things] shows you how to take a breadboard, a…
2 min read
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Tech Minds: Reviewing the LibreSDR / ZynqSDR 70 MHz to 6 GHz PlutoSDR Clone
The LibreSDR is a relatively new software defined radio on the market. It is based on the AD9363 radio transceiver…