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Setting up AREDN node with Ubiquiti Nanostation with Ubuntu

If your area has other ham-radio operators that are using an AREDN network, an Ubiquity router is a great way to connect to the local LAN network. Note that you will need:

  • An amateur radio license.
  • An Ubiquity Nanostation (the “loco” one is cheaper but it has less range 🙁 )
  • POE outlet to 2-ethernet adapter (included when you buy a new Nanostation)
  • Two ethernet cables (You will want at least one outdoor-rated cable if you will put it outside, which will likely be necessary for good signal.)

Continue reading “Setting up AREDN node with Ubiquiti Nanostation with Ubuntu”

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Into Neural Networks! Part 1

Keras is a library that makes machine learning easy to run and train without knowing too much of the math behind it. It has many  tutorials including an excellent howto by Egghead.io, Pyimagesearch and of course the official documentation and books…

…but what if you want to look into the details of how it works? Neural networks are a series of functions that are adjusted over time, and we can “see” what happens in a simple example. Continue reading “Into Neural Networks! Part 1”