Birdwatch Note Rating
2023-06-22 00:22:05 UTC - HELPFUL
Rated by Participant: C1B770F40B833CD107460F053DFF5D6744750D47A6AC180B6507EA433F6972F2
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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