Birdwatch Note Rating
2023-06-21 14:42:27 UTC - HELPFUL
Rated by Participant: 42A041F34456B8DD4906EF1DDFC448E4CB64BFB3E63C1975ED9E984A02A60DFD
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
All Note Details