Birdwatch Note Rating
2023-06-22 18:56:47 UTC - HELPFUL
Rated by Participant: B3974C05A30DC7C2E2EEF3E740E8F4CEB9A992B682C55562358D58262E00FCF8
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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