Grumpy Old Geeks Topics Drone countermeasures Topic Drone countermeasures 2 mentions in 1 episode The speakers discuss radio jamming and net launchers as ways to stop drones. Mentions 214: Evil as a Service Jun 19, 2017 1:31:25 companies who are making devices that are supposed to be able to block these devices 1:33:27 a net with a parachute