Birdwatch Note Rating
2023-06-21 14:57:29 UTC - HELPFUL
Rated by Participant: 717569C81BD8D3E64B34E05DB89336E8FAE46548A6BC7C1FC01209C72D257349
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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