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8 Dec 2025 5 minute read 0 comments Investigator515
We strive to provide informative articles, however, it is important for users to ensure their research is both ethical and responsible. Additionally, it is your responsibility to ensure you are compliant with all applicable laws and regulations for y...
24 Nov 2025 5 minute read 0 comments Investigator515
If you’re new to the world of radio, it can be a bit of a mission figuring out where to start. With each niche having its own demands, understanding the technical specifications can often mean trawling the notes or looking for reviews to get your hea...
23 Nov 2025 4 minute read 0 comments Investigator515
There’s no denying that radio has gone through some significant changes in the past decades. What started with hardware, a microphone and often, a Morse code key would end up involving a computer, a USB dongle and a software package. And while radio...
8 Nov 2025 4 minute read 0 comments Investigator515
The radio spectrum has always been a vital resource, powering radios, televisions, communications links and navigation resources. And as time has evolved, and technology has shifted, we’ve seen the space become more and more contested. You need to lo...
30 Oct 2025 5 minute read 0 comments Investigator515
It’s time to assemble our CubeSat’s power management systemThis post is sponsored by PCBWay, a leading small circuit board manufacturer. We’re excited to partner with PCBWay to showcase their high-quality prototyping services. If you’re looking for r...
25 Oct 2025 4 minute read 0 comments Investigator515
SCADA provides convenience at the expense of overall security.Critical infrastructure can often be a hot issue in cyber. Not only do people have differing views and opinions on a multitude of issues, but overall, discussing the general importa...
21 Oct 2025 5 minute read 1 comment Investigator515
If you’re new to the radio scene, it can often be difficult to cut through the noise and figure out what you need. And, while there are now great package deals available to give you antennas, receivers and preamps in the one kit, you’ll still need to...
7 Oct 2025 4 minute read 0 comments Investigator515
The HackRF one isn’t without its flaws. But when paired with the Portapack system and the Mayhem firmware, it provides a useful, all-in-one system that is a great educational tool that beginners can use to learn about the radio spectrum and various t...
27 Sep 2025 5 minute read 0 comments Investigator515
Thanks to DFU, the HackRF Portapack is almost unbrickable. One of the best things about the HackRF portapack is the sheer amount of utility that the Mayhem firmware brings to the table. In comparison to the standard unit, which requires power and a c...
7 Jul 2025 4 minute read 0 comments Investigator515
The RTL-SDR dongle can be a cheap entry into the world of radio. We’ve spoken before in previous articles about the utility that you can get by acquiring one of the RTL-SDR dongles. These cheap USB devices are a great introduction to the world of rad...
