Birdwatch Note Rating
2023-06-21 14:45:56 UTC - HELPFUL
Rated by Participant: 0C751634811E5D7C4C27959B959AF4088241CB42F3D73C1F4EF890DDC9E7E264
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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