Birdwatch Note Rating
2023-06-21 17:48:52 UTC - HELPFUL
Rated by Participant: 18954B611BF2470FD2D0E5809797473FB196CA4BE96BDDC27DE9D18285DADC0B
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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