Birdwatch Note Rating
2023-06-21 14:51:24 UTC - HELPFUL
Rated by Participant: AA46AB48F67AA51B5570FCA91C913822D8E11CA88B90F206ADFB51A4099A24C8
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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