Birdwatch Note Rating
2023-06-22 11:58:13 UTC - HELPFUL
Rated by Participant: 6B34E12182D40837D5FBD33953A886335BA43846B47DA6863FEC1714FE6F9DC6
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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