Off-the-shelf Stingray devices cost somewhere between $16,000 and $125,000, far too rich for a poor hackers pocketbook. Of course, what the government can do for $100,000, anyone else can do for five hundred. Heres how you build your own Stingray using off the shelf hardware.
https://hackaday.com/2016/04/08/build-your-own-gsm-base-station-for-fun-and-profit/
Interesting.
Thanks!