Birdwatch Note Rating
2023-06-24 11:59:45 UTC - HELPFUL
Rated by Participant: B9FBF366305BAA0574E76A422E2AAD3668B8E93057218FDD825F96FAB74AB716
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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