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<title>RadioNugget Blog</title>
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<item>
<title><![CDATA[Amplitude Modulation (AM)]]></title>
<link>https://radionugget.com/en/blog/am</link>
<guid>https://radionugget.com/en/blog/am</guid>
<pubDate>Sun, 12 May 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Explore why it's necessary to modulate a signal and the principles behind amplitude modulation of radio signals.]]></description>
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<item>
<title><![CDATA[How to Choose Your SDR Antenna?]]></title>
<link>https://radionugget.com/en/blog/antenna</link>
<guid>https://radionugget.com/en/blog/antenna</guid>
<pubDate>Mon, 13 May 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Explore the basics to understand how RF antennas work so you can pick the right one for your SDR projects.]]></description>
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<item>
<title><![CDATA[The DragonOS Linux SDR Distribution]]></title>
<link>https://radionugget.com/en/blog/dragonos</link>
<guid>https://radionugget.com/en/blog/dragonos</guid>
<pubDate>Fri, 23 Aug 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Discover DragonOS, a Linux distribution designed for software-defined radio (SDR).]]></description>
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<item>
<title><![CDATA[Satellite Positioning Systems (GNSS)]]></title>
<link>https://radionugget.com/en/blog/gps</link>
<guid>https://radionugget.com/en/blog/gps</guid>
<pubDate>Wed, 03 Jul 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Explore the fundamental principles behind satellite positioning systems (GNSS) like GPS, and learn how they pinpoint precise geographic locations.]]></description>
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<item>
<title><![CDATA[Writeup Hack-A-Sat: IQ]]></title>
<link>https://radionugget.com/en/blog/iq</link>
<guid>https://radionugget.com/en/blog/iq</guid>
<pubDate>Wed, 18 Sep 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the HackASat IQ challenge]]></description>
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<item>
<title><![CDATA[Writeup Hack-A-Sat: Fiddlin' John Carson]]></title>
<link>https://radionugget.com/en/blog/kepler</link>
<guid>https://radionugget.com/en/blog/kepler</guid>
<pubDate>Tue, 20 Aug 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the HackASat Fiddlin' John Carson challenge]]></description>
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</item>
<item>
<title><![CDATA[Writeup Hack-A-Sat: Linky]]></title>
<link>https://radionugget.com/en/blog/linky</link>
<guid>https://radionugget.com/en/blog/linky</guid>
<pubDate>Fri, 20 Dec 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the HackASat Linky challenge]]></description>
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</item>
<item>
<title><![CDATA[Listening to Russian METEOR-M Satellites]]></title>
<link>https://radionugget.com/en/blog/meteor</link>
<guid>https://radionugget.com/en/blog/meteor</guid>
<pubDate>Sat, 07 Sep 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Learn how to listen to Russian METEOR-M satellites and capture their images using the same equipment as for NOAA satellites.]]></description>
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<item>
<title><![CDATA[Automatic Reception of NOAA Satellite Images]]></title>
<link>https://radionugget.com/en/blog/noaa</link>
<guid>https://radionugget.com/en/blog/noaa</guid>
<pubDate>Fri, 17 May 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Learn how to automatically receive and decode images from NOAA weather satellites using a V-dipole antenna, an SDR receiver, and a Raspberry Pi.]]></description>
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</item>
<item>
<title><![CDATA[Writeup RingZer0 CTF: You Turn Me On And Off]]></title>
<link>https://radionugget.com/en/blog/onandoff</link>
<guid>https://radionugget.com/en/blog/onandoff</guid>
<pubDate>Thu, 27 Jun 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the RingZer0 CTF You Turn Me On And Off challenge]]></description>
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<item>
<title><![CDATA[Phase and Phase Shift Concepts in Signals]]></title>
<link>https://radionugget.com/en/blog/phase</link>
<guid>https://radionugget.com/en/blog/phase</guid>
<pubDate>Wed, 17 Jul 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Explore the concept of phase in signals and learn to identify different types of phase shifts, such as phase opposition and quadrature.]]></description>
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</item>
<item>
<title><![CDATA[Listening to Air Traffic Communications with SDR]]></title>
<link>https://radionugget.com/en/blog/pilots</link>
<guid>https://radionugget.com/en/blog/pilots</guid>
<pubDate>Sun, 22 Dec 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Learn how to listen in on air traffic communications using an SDR receiver and an antenna.]]></description>
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</item>
<item>
<title><![CDATA[Building a Quadrifilar Helical (QFH) Antenna]]></title>
<link>https://radionugget.com/en/blog/qfh</link>
<guid>https://radionugget.com/en/blog/qfh</guid>
<pubDate>Mon, 21 Oct 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Learn how to build your own DIY quadrifilar (QFH) antenna for 137MHz to receive NOAA and METEOR satellite images.]]></description>
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</item>
<item>
<title><![CDATA[Writeup RingZer0 CTF: Let's Get Scwhifty!]]></title>
<link>https://radionugget.com/en/blog/scwhifty</link>
<guid>https://radionugget.com/en/blog/scwhifty</guid>
<pubDate>Wed, 10 Jul 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the RingZer0 CTF Let's Get Scwhifty! challenge]]></description>
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</item>
<item>
<title><![CDATA[The Basics of SDR (Software-Defined Radio)]]></title>
<link>https://radionugget.com/en/blog/sdr</link>
<guid>https://radionugget.com/en/blog/sdr</guid>
<pubDate>Sat, 11 May 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Explore the fundamentals of Software-Defined Radio (SDR), how it works, and its advantages for receiving and processing radio signals.]]></description>
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</item>
<item>
<title><![CDATA[Receiving Images from the ISS]]></title>
<link>https://radionugget.com/en/blog/sstv</link>
<guid>https://radionugget.com/en/blog/sstv</guid>
<pubDate>Sat, 12 Oct 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Learn how to receive SSTV images transmitted from the ISS as part of the ARISS program.]]></description>
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<item>
<title><![CDATA[Writeup RingZer0 CTF: Don't Flip Out, Thomas!]]></title>
<link>https://radionugget.com/en/blog/thomas</link>
<guid>https://radionugget.com/en/blog/thomas</guid>
<pubDate>Fri, 12 Jul 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the RingZer0 CTF Don't Flip Out, Thomas! challenge]]></description>
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</item>
<item>
<title><![CDATA[Predicting Satellite Passes with TLE]]></title>
<link>https://radionugget.com/en/blog/tle</link>
<guid>https://radionugget.com/en/blog/tle</guid>
<pubDate>Sat, 25 May 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Dive into the six key parameters that define an orbit and the standardized TLE format used to predict satellite passes.]]></description>
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</item>
<item>
<title><![CDATA[Writeup HackTheBox : Walkie Hackie]]></title>
<link>https://radionugget.com/en/blog/walkie</link>
<guid>https://radionugget.com/en/blog/walkie</guid>
<pubDate>Fri, 19 Apr 2024 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup du challenge HackTheBox Walkie Hackie]]></description>
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</item>
<item>
<title><![CDATA[Setting Up ADS‑B Station Connected to FlightRadar]]></title>
<link>https://radionugget.com/en/blog/adsb</link>
<guid>https://radionugget.com/en/blog/adsb</guid>
<pubDate>Mon, 24 Feb 2025 00:00:00 GMT</pubDate>
<description><![CDATA[Set up your own ADS‐B station to detect aircraft around you and score a free FlightRadar subscription worth $500 a year!]]></description>
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</item>
<item>
<title><![CDATA[Writeup TheBlackSide: Garage Door]]></title>
<link>https://radionugget.com/en/blog/garage</link>
<guid>https://radionugget.com/en/blog/garage</guid>
<pubDate>Sat, 08 Feb 2025 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the TheBlackSide Garage Door challenge]]></description>
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</item>
<item>
<title><![CDATA[Writeup GRCon : Never the same color]]></title>
<link>https://radionugget.com/en/blog/never_the_same_color</link>
<guid>https://radionugget.com/en/blog/never_the_same_color</guid>
<pubDate>Wed, 07 May 2025 00:00:00 GMT</pubDate>
<description><![CDATA[Writeup of the GRCon 2022 Never the same color challenge]]></description>
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