Birdwatch Note Rating
2023-06-22 04:31:38 UTC - HELPFUL
Rated by Participant: 9615BE46D7AC92B6BB60EF9568510CCC01F1A27A6E07F7611423B44E11DEE604
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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