Birdwatch Note Rating
2023-06-23 12:49:48 UTC - HELPFUL
Rated by Participant: C775A93D4FE174410046F6349C11A53AA9FA05883A3DCB8FD0BC77367126F7E1
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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