Birdwatch Note Rating
2023-06-21 16:36:26 UTC - HELPFUL
Rated by Participant: 5D459975FDA94C98B993C8D501224AC9C86EDDC0A73B23C0992316133C9BD659
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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