Birdwatch Note Rating
2023-06-23 13:35:36 UTC - HELPFUL
Rated by Participant: 113C7A52A3BFB590B26E441EA72E69014670B4F9085F6A320FE57D0B3D5BD015
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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