Birdwatch Note Rating
2023-06-22 04:30:45 UTC - HELPFUL
Rated by Participant: 39483BA2C90AA357524F9CDABC63C6109F911675A5F128B2EBB39DD61441FA18
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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