I mean. I like cool electronic gadgets. It’d probably be fun to play with.

This would be a lot of fun for those of us who like messing with radios and antennas

Maybe an island/area looking to set up a small air traffic control center for non commercial airlines? Not sure if the range would be enough, I know nothing about them

Cheap electronic warfare devices?

I might assume it could be handy to be alarmed of strikes if there's a war in your area.