On 1 Nov 2023, at 15:23, Nyagudi Musandu Nyagudi <nyagudim@xxxxxxxxx> wrote:
Few techies around the World to keep on configuring the likes of Rfinder or custom solutions. We don't really want a World where the Government or Elon Musk must help. If say the texting or transactions can be done in millisecond bursts with frequency hopping no need for a Government radio license. All this with a calling scheme etc no need for a phone number. Brave new World.
Can it go Transatlantic? Africa to Hong Kong or Australia? Just a matter or experimentation. Not that the ordinary links are down
Last time I looked the laws of physics has the last word.
If you want communications without the help of infrastructure you need to achieve the required b/sec rate over the path loss within the available spectrum.
You could build a mesh network based on unlicensed spectrum, but getting the mesh to work across large tracts of desert and water and over mountains needs either long range links or infrastructure.
Stewart
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