Birdwatch Note Rating
2023-06-22 04:21:32 UTC - HELPFUL
Rated by Participant: 16B91A78D0F712D223B8BB9DB26B3979F7A1CFE1E7D221B6A49DACA5AEDD5866
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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