Birdwatch Note Rating
2023-06-23 12:10:04 UTC - HELPFUL
Rated by Participant: 4FDB6F2A43A27F8DE5916C49AF4D5CFE45CF45395636503062843AAAD62766BF
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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