Birdwatch Note Rating
2023-06-21 14:31:54 UTC - HELPFUL
Rated by Participant: 91966E27A983611DA65749D742D97C17DE45E8807C4EFA12ECC95421B4D11665
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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