OFCOM:Compatibility studies have been completed in close collaboration with the company 3db as well as the companies Decawave and Marquardt. They finally demonstrated that the new UWB system can be...
Since ETH researchers demonstrated that cars can be stolen using relay attack in 2011, now we see that devices can cost as low as a few tens of dollars.
https://www.wired.com/2017/04/just-pair-11-radio-gadgets-can-steal-car/...