Birdwatch Note Rating
2023-06-22 02:22:06 UTC - HELPFUL
Rated by Participant: 3014C0B1A58FEBB11A7953891C7C0E60278F73BECCC30885A389D7C63497856F
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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