Birdwatch Note Rating
2023-06-21 15:32:54 UTC - HELPFUL
Rated by Participant: 4548F403C9D1476B92E919F29EDBBCF344348675F355F2607841AC535091B30C
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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