Birdwatch Note Rating
2023-06-22 21:04:38 UTC - HELPFUL
Rated by Participant: 55DBAAAEFF62A819F70CD1873BACB7DD24F4415BFD067530F8C981A3EB52EB1A
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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