Birdwatch Note Rating
2023-06-22 08:03:52 UTC - HELPFUL
Rated by Participant: C44A9BC2BBE271CA01378B62544063BF78D4AC7B96ED6CA077A3AF7EB9317F7E
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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