Birdwatch Note Rating
2023-06-21 16:40:50 UTC - HELPFUL
Rated by Participant: 6F31AC98BB8C6EE4BAC25E802284E6809447DC2BB0F11892B64A12E646F65DAE
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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