Birdwatch Note Rating
2023-06-21 19:20:57 UTC - HELPFUL
Rated by Participant: 56AA948022B8EA25D3EFE58AD9041E478D59137870ECFA89E0F516BAE1082F7D
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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