> For the complete documentation index, see [llms.txt](https://docs.4dsky.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.4dsky.com/information/sensor-and-installation.md).

# Sensor & Installation

We’ve partnered with Jetvision to offer a professional‑grade Airsquitter sensor bundle:

* **Airsquitter receiver** with Neuron SDK
* **1 or 2× antennas** (1090 MHz + 868 MHz or 978 MHz)
* **Ethernet**, **power**, and **antenna cables**

> **Note:** Mount the receiver indoors (0 –  +60 °C), close to power & your router.\
> Antennas need a clear 360° sky view, ideally on a roof or mast (cable runs ≤ 30 m).

Optional: use a Wi‑Fi extender if you cannot hard‑wire Ethernet.