Birdwatch Note Rating
2023-06-21 16:52:37 UTC - HELPFUL
Rated by Participant: 96821D926A393A8A7A8FE32684ED4BD6FBB30C470FAC3077CF52664896D26D03
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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