Birdwatch Note Rating
2023-06-21 17:58:39 UTC - HELPFUL
Rated by Participant: 1C8D1E3064F3D9D0A4E45F5B637C3E417F1FCFA57489117069A22288F374B6FB
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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