## What's Narrow, Wide, Mid?

This is a shorthand convention to refer to these frequency settings:

| Setting          | Wide    | Narrow  | Mid     |
| ---------------- | ------- | ------- | ------- |
| Frequency (MHz)  | 915.800 | 916.575 | 915.075 |
| Bandwidth (kHz)  | 250.0   | 62.5    | 125.0   |
| Spreading Factor | 11      | 7       | 9       |
| Coding Rate      | 5       | 8       | 5       |

* **Narrow** uses the out of the box **Australia (Narrow)** prefix without alteration.
* **Wide** uses the out of the box **Australia** prefix, but changes *Spreading Factor* from 10 to 11.
* **Mid** is not a common setting, and is currently only being used for [[Mid Testing]]. It may become a future setting of the mesh depending on the results.