Ozzylogik is an Austrian company that designs and manufactures IMSI catcher systems (2G–5G SA) and cellular direction-finding solutions for law enforcement, military and defence users.

Ozzylogik rtVDF ( real-time Video Direction Finder) system is considered the best in its class, combining cellular direction-finding with live video to help operators identify where to look for a target cell phone. TARLOC is the only handheld locator in the world that uses Augmented Reality to guide the operator visually toward the target. Both turn radio direction finding into a clear visual indication of the target’s location.