Birdwatch Note Rating
2023-06-21 15:45:23 UTC - HELPFUL
Rated by Participant: 23F33CD00812FDDD8D1881B325DE023402A1A75ED3B382BED833177E8E5F55B6
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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