Birdwatch Note Rating
2023-06-23 12:45:29 UTC - HELPFUL
Rated by Participant: 54D97D2BF36C307101E58E3658F400C1138D21F26D4BA250CA504B6A0AA3F6F8
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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