Birdwatch Note Rating
2023-06-21 17:05:27 UTC - HELPFUL
Rated by Participant: 0DD93A927A173275E3C72458065545C4CE3CD7E62A7924DC6B369DD35DBF980F
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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