Birdwatch Note Rating
2023-06-23 05:08:31 UTC - HELPFUL
Rated by Participant: 47BA6E31AC51091538A59FB06F488194E8BA79C9316EC8FD02888BB81F682E9B
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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