Birdwatch Note Rating
2023-06-23 13:19:10 UTC - HELPFUL
Rated by Participant: 285660DDEC0B60683E0892FD64149AB546EC65895EEA94C05BFED9782E591DA8
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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