Birdwatch Note Rating
2023-06-22 14:15:18 UTC - HELPFUL
Rated by Participant: CC2967A732E98CFBDDA9A04A3868103D7B0CA5A057C0A2FDA14138DF33166B14
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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