Birdwatch Note Rating
2023-06-22 02:11:40 UTC - HELPFUL
Rated by Participant: 152810D8ABCB6A4809DCD79C0AA3322683B9A66F4B36D81BA796DD3B7EFBFAE8
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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