Birdwatch Note Rating
2023-06-22 03:30:56 UTC - SOMEWHAT_HELPFUL
Rated by Participant: C527705E9F8156745766903552C26E36652329A42667E96F33126F63CB988B3D
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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