"We started by dropping the radio from 30 meters (98.5 feet) onto the ground. We weren't too nervous, and of course the radio survived. Next we tried 66 meters (217 feet). Watching from our monitor on the ground, it was clear that we were beginning to reach ridiculous heights. But again, there was no damage. Finally we went for the 100! More info: http://www.taitradio.com/taittough *The drop test is not a certified test."