Have you ever thought I wish I could have a SIGINT platform in my car? Who would not want the ability to intercept military, police, and civilian radio communication while driving in their car? Well, now it is possible. The SIGINT Jeep is unlike any other radio enthusiast setup. With both defensive and offensive capabilities, it is the most fun a RF hacker can have for a few grand. This talk will cover how to build the system, the software developed for it, as well as the signals captured along our road trip across the U.S. in our own SIGINT Jeep. Come see the vehicle Q would drive if he ever left his lab.