Birdwatch Note Rating
2023-06-22 14:30:59 UTC - HELPFUL
Rated by Participant: 52E475C75BA2BCC26AE114C53CC21FDF35EB1D50B068F3D6FA469C1B7FFB4B24
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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