Birdwatch Note Rating
2023-06-21 14:32:46 UTC - HELPFUL
Rated by Participant: 9AD6C38378AB596DB19B79851B917EF1EC16FC06BDE1600B6D421D750CA330D2
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