Birdwatch Note Rating
2023-06-21 17:12:08 UTC - HELPFUL
Rated by Participant: FE82C80A079E134B91D7B9F365DC1B80AA70AA0654D66D254670F4F83C95928B
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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