Birdwatch Note Rating
2023-06-22 04:03:43 UTC - HELPFUL
Rated by Participant: A658EA3EA4626B5A369707433EB9A6CE604B638E3E097B259777372BD3D5C4AD
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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