Birdwatch Note Rating
2023-06-22 05:26:11 UTC - HELPFUL
Rated by Participant: 073CB767F031A15AA96CC82C7535CF9EE6FFD1B31B39BC7B3C7DE32F12104859
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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