Birdwatch Note Rating
2023-06-21 15:07:14 UTC - HELPFUL
Rated by Participant: 50EC88AE0635C9CCE61F17BF18DAE8D85EA8A4D7318835858CBBC4AAFB4386D3
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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