Birdwatch Note Rating
2023-06-22 20:50:34 UTC - HELPFUL
Rated by Participant: 5C5DF39F27FA9B1D9D9BB9CF5EF1B545115B3D24EC95502002F4DCF369E10550
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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