Birdwatch Note Rating
2023-06-21 17:43:52 UTC - HELPFUL
Rated by Participant: 55FF87DEE48056A953060145F2BDFA95FE645C9AAE3B8FA547EC961066A8E48E
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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