// CONTEST

Foxhunt Challenge

Triangulate a rogue signal, track it, and kill it. RF direction-finding in the flesh.

Foxhunt Challenge illustration
The grid is alive, and something's transmitting. A rogue signal pulses through the static. Your mission: triangulate it, track it, kill it.

This isn’t just a fox hunt. It’s signal intelligence in the flesh. Learn to detect unauthorized transmissions, master RF triangulation, and understand how adversaries hide in plain sight across the electromagnetic spectrum. Every rogue access point, every covert beacon, every ghost device leaves a signal trail. Can you follow it?

Grab your antenna. Hit the streets. The fox is running. The net waits for no one.

Signal intelligence, hands on

The electromagnetic spectrum is a battlefield, and most people don’t even know the war is happening. At the Ham Radio Fox Hunt, you’ll step into the role of a signal hunter, using radio frequency triangulation to track down hidden transmitters buried somewhere in the urban grid. It’s raw, hands-on, and completely analog in the most cyberpunk way possible. No GUIs. No dashboards. Just you, an antenna, and rogue signals that don’t want to be found.

This isn’t just a game, it’s a crash course in the same principles that drive real-world cybersecurity. Unauthorized transmitters, rogue access points, and covert RF beacons are live threats in today’s connected world. Learning to hunt a signal teaches you how adversaries hide, how to think spatially about detection, and how physical-layer attacks operate beneath the software stack. Whether you’re a seasoned InfoSec pro or just breaking into the field, this experience will sharpen instincts that no CTF challenge can replicate. Find the fox. Own the frequency.

Foxhunt runs with the Ham Radio Community.

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