Birdwatch Note Rating
2023-06-22 11:56:48 UTC - HELPFUL
Rated by Participant: 7E3F7E9D79D21D55FA83B74F7C3FD03C451494C96ABBB74D5BA17A911AB49E5F
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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