Birdwatch Note Rating
2023-06-21 17:09:13 UTC - HELPFUL
Rated by Participant: 94E556344AC4409090C00271B1034C35F25647F5987780B9075F9A954CECCFE0
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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