Birdwatch Note Rating
2023-06-21 14:39:45 UTC - HELPFUL
Rated by Participant: 2E861BC30FF41D5839E321284602A5773305A947527534314B7C03A3C7A696C0
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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