Birdwatch Note Rating
2023-06-23 14:08:41 UTC - HELPFUL
Rated by Participant: 61B21E4A15B1C56E290D7C5CC8A1DCDA7BD5D1DF3035FCBC4B9516A0E65B4D12
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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