Birdwatch Note Rating
2023-06-21 15:51:43 UTC - HELPFUL
Rated by Participant: 0242F7471910FC202944A412E51B0A819727AC6D4608443AC6DDFA8A20C74A11
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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