Birdwatch Note Rating
2023-06-22 04:01:55 UTC - HELPFUL
Rated by Participant: 933F4250AE8445FAFB4BDA4E8BB253B475D3AE299E559D2C92BE490DA55508A2
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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