Birdwatch Note Rating
2023-06-21 23:48:09 UTC - HELPFUL
Rated by Participant: 957099E4CA973675B8F0658A38704D2CE90F5355FB43E57458AE214773C852E6
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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