Birdwatch Note Rating
2023-06-21 15:20:55 UTC - HELPFUL
Rated by Participant: 4D218E9BE732229FE1ACF44EF121C49A0B6C1BDCC830A194E5B6844D3A9339F1
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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