Birdwatch Note Rating
2023-06-21 15:08:41 UTC - HELPFUL
Rated by Participant: E027F6B683A2A79063C10DC712BFC4A0BE01E5F1818A7716ADA9DC545CA2F243
Participant Details
Original Note:
Context: Although the support vessel on the surface uses Starlink, all communication with the sub is via text message transmitted using low frequency radio and has nothing to do with Starlink. Starlink operates in high frequency (SHF/EHF) bands and can't be used underwater. https://en.wikipedia.org/wiki/Communication_with_submarines https://www.americantv.com/what-frequency-does-starlink-use.php
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