Birdwatch Note Rating
2023-06-21 15:08:44 UTC - HELPFUL
Rated by Participant: 1C2C0CA8CE12685B887A7066DAF251CE1E4A3B5CA152A20887F8F54BC7D026AF
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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