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Radio Hackers: Electromagnetic Eavesdropping & Harmonics

13 Jan 2025 5 minute read 1 comment Investigator515

In earlier articles, we covered the concept of the Van EckPhreak, which discussed how electromagnetic radiation (EMR) could be used to exploit private information. One point that we missed in that article though, was how an entire research field woul...

From Signal To Success: Your Guide To RF Connectors

30 Oct 2024 5 minute read 0 comments Investigator515

Your how-to guide on identifying compatible connectors for your home lab. When you’re getting started with transmitting and receiving stations, you’ll need an antenna and suitable feedline to get the best out of your system. And while you wouldn’t be...

Stray Emissions: Van Eck Phreaking

13 Aug 2024 6 minute read 1 comment Investigator515

This eavesdropping method is straight out of a spy movie. If you aren’t a medium member, you can read with no paywall via substack If you’re of the older persuasion you probably remember a time when the world was a much different place. Videos and ev...

Radio On The Go: Portable SDR

5 Jun 2024 6 minute read 1 comment Investigator515

If you aren’t a medium member, you can read with no paywall via substack Home labs are pretty cool. Depending on your interests, we’ll often find an array of test equipment, hardware systems and even remote servers or systems. Having a centralised sp...

Antennas 101: High Gain & Directional

15 May 2024 6 minute read 2 comments Investigator515

Appropriate Antennas become the ears of any operation. If you aren’t a medium member, you can read with no paywall via substack In this previous article, we explored the role that antennas will play in optimising a transmitting or receiving station a...

R Pi Radio: Rocking The Airwaves

8 Apr 2024 5 minute read 0 comments Investigator515

The Raspberry can be used to put together a simple, FM radio station. This tutorial is for educational purposes only. Please note that the laws around transmitting devices vary from country to country. If you intend to build this project, please chec...

Radio Hackers: RFID & Access Controls Systems

7 Apr 2024 6 minute read 0 comments Investigator515

Sometimes, all you need to get started is an android powered smartphone If you aren’t a medium member, you can read with no paywall via substack We strive to provide informative articles, however, it is important for users to ensure their research is...

Star Wars: The Bad Batch, Episode 4, titled "A Different Approach" (Radio Show/Recap/Review)

29 Feb 2024 1 minute read 0 comments Andre Van Zark

This is a recorded version of my radio show CLICK HERE TO LISTEN TO THE RADIO SHOW ON SPOTIFY today's topic: Star Wars: The Bad Batch, Episode 4, titled "A Different Approach": Crosshair and Omega are on the run, while they investigate Omega's disa...

Software Defined Radio & Radio Hacking: Space Communications (Pt 3)

6 Feb 2024 9 minute read 2 comments Investigator515

This is multi part series. To catch up, read Part 1 and Part 2. Or find everything in our publication Radio Hackers. As we’ve explored the world of Software Defined Radio, we started to explain some fundamentals around transmissions, antennas and rec...

What The Tech?! Multiplexing

14 Jan 2024 6 minute read 0 comments Investigator515

What The Tech?! Multiplexing   Investigator515   7 min read · Just now             Multiplexing introduced new ways to use the Radio Spec...