minu naine on eesti-ameerikane. no umlautes on us kbd and I know the sounds better than the spelling (g and k are very close to english ears, for example). but then I did say I didn't speak it...
The device looks military (vs industrial). rack mounted. manual and motor driven settings. It looks too heavy to be airborne equipment (but if it's soviet, maybe so). Maybe ranging or missle launch control. seems too well machined to be a common piece of equipment.
by the way, I consider myself an un-common American!