Birdwatch Note Rating
2023-06-22 00:14:28 UTC - HELPFUL
Rated by Participant: 0E9203923E506CAC74FDC52020914783467A9755D99809AF6C81FCAE78A41324
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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