Birdwatch Note Rating
2023-06-21 16:54:03 UTC - HELPFUL
Rated by Participant: 458E8A7EB6B0B82D09B21640EF059950050DD37AD62D4C464AAC2B6A55DCDB34
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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