Visar Hoti
Saturday 3 OCT | Workshops
Introduction to SDR with RTL-SDR and GNU Radio
Key concepts of Software Defined Radio (SDR), how RTL-SDR works, and an overview of the main software tools used for SDR. Build an FM receiver from scratch using RTL-SDR and GNU Radio, focusing on the main components and signal-processing workflow. Use GNU Radio and RTL-SDR to receive and decode ADS-B signals from aircraft, with the possibility of visualizing the data through a GUI/server with maps on a laptop.
Friday 2 OCT | Talks
HACKING FOR SURVIVAL - Fragments of SIGINT, Cryptography and Electronic Resistance in Kosova
At SFK 2026, Visar brings a story from a time before SDRs, smartphones, GitHub, or cheap RF modules—when “hacking” meant understanding the hardware in front of you, improvising under life-threatening situtations, and using know-how to help people survive.