Mechanic/Surplus Goods

｢Hello. I've decided to get involved with military electronics, it's quite a promising business, and I've got interested people for that. And the army, as you know, has the most secure communication: digital encryptions, GPS, GLONASS and all kinds of other things. So anyway, I've got info about some device on Reserve, usually seen in workshops, I think it's used in machinery, it's some kind of control and navigation block. I want you to find this block and bring it to me. Would be interesting to see what it has inside of it. I'll reward you of course.｣

｢So that's how it looks! Great. Thank you, I'll study it more thoroughly later. Here's your reward, as promised.｣