2 ms·
See also the Wikipedia article on the concept: https://en.wikipedia.org/wiki/Extremely_low_frequency https://en.wikipedia.org/wiki/Extremely_low_frequency
by ReactiveJelly 3y ago
See also the Wikipedia article on the concept: https://en.wikipedia.org/wiki/Extremely_low_frequency https://en.wikipedia.org/wiki/Extremely_low_frequency
- News-Dog 3y agoNaval Communication Station Harold E. Holt : https://en.wikipedia.org/wiki/Naval_Communication_Station_Harold_E._Holt https://en.wikipedia.org/wiki/Naval_Communication_Station_Ha... VLF : https://en.wikipedia.org/wiki/Very_low_frequency https://en.wikipedia.org/wiki/Very_low_frequency Naval Communication Station Harold E. Holt (North West Cape) : https://nautilus.org/publications/books/australian-forces-abroad/defence-facilities/naval-communication-station-harold-e-holt-north-west-cape/ https://nautilus.org/publications/books/australian-forces-ab... >Defence Minister Peter Dutton says a Chinese spy ship has been seen near secretive naval facility off Western Australia Posted; 13 May 2022 : https://www.abc.net.au/news/2022-05-13/chinese-spy-ship-spotted-near-naval-facility-western-australia/101064538 https://www.abc.net.au/news/2022-05-13/chinese-spy-ship-spot... Note! Some edits to add additional information. I was looking for the Photo of the transmitter tank coil (approx 4 or 5 stories high) of the long gone facility.