Writeup GRCon : Never the same color
Writeup of the GRCon 2022 Never the same color challenge
writeup
Setting Up ADS‑B Station Connected to FlightRadar
Set up your own ADS‐B station to detect aircraft around you and score a free FlightRadar subscription worth $500 a year!
radio
Writeup TheBlackSide: Garage Door
Writeup of the TheBlackSide Garage Door challenge
writeup
Listening to Air Traffic Communications with SDR
Learn how to listen in on air traffic communications using an SDR receiver and an antenna.
radio
Writeup Hack-A-Sat: Linky
Writeup of the HackASat Linky challenge
writeup
Building a Quadrifilar Helical (QFH) Antenna
Learn how to build your own DIY quadrifilar (QFH) antenna for 137MHz to receive NOAA and METEOR satellite images.
radio