Birdwatch Note Rating
2023-06-21 14:57:45 UTC - HELPFUL
Rated by Participant: A5A9CCD745DB09954891DE9598236F2757EB99C5869D89FE75C913FE04F64857
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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