Birdwatch Note Rating
2023-06-22 00:36:21 UTC - HELPFUL
Rated by Participant: 1929613D55BB40AD11C7503FA6DA298D4605E30F1B2D21869976BE287BEB44BD
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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