Birdwatch Note Rating
2023-06-21 16:53:05 UTC - HELPFUL
Rated by Participant: E5302977BEC3404C1E5CD39779A2A026213AFE6499E2BC344CB32AEC0848C4E5
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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