Birdwatch Note Rating
2023-06-22 04:15:55 UTC - HELPFUL
Rated by Participant: 1DE6E6F15099A447C73D7BAB96B9BC2FE80D3AE5270BF764C244B1685BDC6206
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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