Birdwatch Note Rating
2023-06-21 16:47:57 UTC - HELPFUL
Rated by Participant: 3DF196D4ECA37F9C99A5A06D7ACC50E8F17F4D4858734E5A0557EB3BEA8C0664
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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