Birdwatch Note Rating
2023-06-21 16:28:10 UTC - HELPFUL
Rated by Participant: 14D8248D97FBC8D0CA4D566DAC0905A23E1DDE35F1AD2C384E30F47B94440039
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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