Birdwatch Note Rating
2023-06-21 22:00:17 UTC - HELPFUL
Rated by Participant: 3706DA149627570B432942761963E041E61EF98155E47BEA08C0FC7C30681565
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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