Birdwatch Note Rating
2023-06-21 15:03:45 UTC - HELPFUL
Rated by Participant: 5FEE8B4AE2AED3649B283578D8FCD2DFED0D81F70EB65AEBDF23F1428E2115F6
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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