Birdwatch Note Rating
2023-06-22 08:18:44 UTC - HELPFUL
Rated by Participant: 87A02C84277344E4E41D546AF12687A3A7495409B40656939330974502C23FC4
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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