Birdwatch Note Rating
2023-06-22 01:49:00 UTC - HELPFUL
Rated by Participant: 49E8A16C3235982FB8244EDE92E5EBFA55E57F76571C91AB3950C06616B2B784
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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