====== NXDN ======
  * The [[https://delaney.rocks/nxdn-2/|NXDN page by Delaney.rocks]] provides a great overview of what NXDN is and how to use it.
  * EvoHam has a great intro to NXDN: [[https://evoham.com/nxdn-for-beginners/|NXDN for Beginners: A Ham Radio Digital Voice Primer]]