Birdwatch Note Rating
2023-06-22 19:14:39 UTC - HELPFUL
Rated by Participant: 06F324C0F4DA0484385538FEA3690E632CB2F42D49DB89ED75824C99FDED53A6
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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