Birdwatch Note Rating
2023-06-22 04:24:38 UTC - HELPFUL
Rated by Participant: C220A865842C4DB5B1203CDB36991556B5AFF7B899A6F1389A25C38E33ACAC67
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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