Birdwatch Note Rating
2023-06-21 14:38:32 UTC - HELPFUL
Rated by Participant: 63A5400A39B9FD13DFA0D231A9CFCA87E16E326C79FA6580DB1303D99029ACB2
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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