Birdwatch Note Rating
2023-06-21 15:29:29 UTC - HELPFUL
Rated by Participant: 0606B1D2D42D19838572D79C6794EFE4768EC33E93783A9F3AF20BA461758F7A
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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