Huh. Remote equipment maintenance? Then there's this: https://gizmodo.com/these-secret-cold-war-radio-stations-are-still-broadcas-1648963330 https://gizmodo.co

Huh. Remote equipment maintenance? Then there's this: https://gizmodo.com/these-secret-cold-war-radio-stations-are-still-broadcas-1648963330 https://gizmodo.com/these-secret-cold-war-radio-stations-are... It's strange when you come across those.