Birdwatch Note Rating
2023-06-21 14:49:22 UTC - HELPFUL
Rated by Participant: 036274EDB001FE9E3B8E1BFCB34C42377371CA1D46151760E07BBBC3BAE14D63
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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