Birdwatch Note Rating
2023-06-21 14:57:20 UTC - HELPFUL
Rated by Participant: 2452392A6D398D20A8CD4E48A493D3E72F7607C24AA7076043B84518EC809FDF
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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