Birdwatch Note Rating
2023-06-21 17:08:05 UTC - HELPFUL
Rated by Participant: AF8FAF8E4562B72AA39BE72D9046AD038ED461BB439FD07F3B96DC7A4470C2BD
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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