"airgapped" computer must be used with heavy scarequotes
if you were around in the 1980s and also interested in radio as a hobby as well as computers, you may remember how it wasn't always possible to monitor an FM radio station (especially a pirate, or one from a town further away) as your computer interfered with the reception; this is based on similar principles but doing it the other way round (and you would have to be quite close to extract the data from the targeted computer)
A bunch of technomancers in the fediverse. Keep it fairly clean please. This arcology is for all who wash up upon it's digital shore.