Illegal sure, but criminal?
https://assembly.gov.fk/jdownloads/Executive%20Council/Execu...
[https://www.communicationstoday.co.in/uk-issues-travel-advis...][https://www.newindianexpress.com/amp/story/nation/2025/Jan/1...]
A lot of places ban unlicensed satellite communication devices for the same reasons.