Birdwatch Note Rating
2023-06-22 06:55:39 UTC - HELPFUL
Rated by Participant: 85161262B2ACF7F9CCA49B8C46DB2A21E0336499F4633918252B4A1945D20683
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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