Birdwatch Note Rating
2023-06-22 03:45:44 UTC - HELPFUL
Rated by Participant: 39098B807166CFA2C2A9039AB33C8CA5923108DED92D5889369333559F432422
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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