My thoughts on TC's Enhanced "Encrypted" Radios, 1st I really think its vendor locking, 2nd If you study the raw frames of DMR it gives you usable intelligence takes some time, mapping out the radios and so forth but you could have some insight into events and geographical locations (RF Plots will give you site coverage idea's!), 3rd 40 bit enhanced is vulnerable, Its child's play for GPU's, silent frames present at the beginning of each transmission makes a clear hole for brute force. 4th Its HIGHLY ILLEGAL SO DON'T TRY THIS AT HOME. Disclaimer: If your friends with FBI agents, Motorola or anyone else this is already been reported and known by Motorola and the FBI so no need to contact anyone and have them waste gas to come talk to someone. It would be better to know your systems and stick your head in the release notes or system planner and learn raw protocols than to waste tax dollars.