Birdwatch Note Rating
2023-06-22 04:05:57 UTC - HELPFUL
Rated by Participant: 14C5A538FEA4FB238E92D98618104F5CB82E7C4E08C364A49EE2B001282248BA
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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