> For the complete documentation index, see [llms.txt](https://indoor.router.works/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://indoor.router.works/ezr24/manual/sim-card-and-power/install-antennas.md).

# Install Antennas

When installing the antennas, set the router and antennas in a straight direction to avoid bending the pins in the connector.

Please check the below chart about which antenna goes to which socket.

Twist the SMA-male connector on the antennas in the clockwise direction to install the antennas on the router. Make sure the connection is tight.

<table><thead><tr><th width="201">Antenna Socket</th><th>Antenna Marks</th></tr></thead><tbody><tr><td>Mobile 1 *Main</td><td>Either 4G paddle antenna</td></tr><tr><td>Mobile 2</td><td>Either 4G paddle antenna</td></tr><tr><td>WiFi 4</td><td>Either WiFi4 whip antenna</td></tr><tr><td>WiFi 5</td><td>Either WiFi5 whip antenna</td></tr></tbody></table>

{% hint style="info" %}
The two flat panels of the 4G paddle antennas have a higher performance. Please adjust the paddle direction to the outside or signal source to receive a better signal.
{% endhint %}

<figure><img src="https://299607912-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXrJBTozkgaqqeDtauCDH%2Fuploads%2FC1JkEOWhReiw2514rHuo%2FEZR24-4G-Router_Install-Antennas.jpg?alt=media&#x26;token=a5565661-6ad0-45aa-aca4-52e55881ed44" alt=""><figcaption></figcaption></figure>

### Upgrade Antenna

When you have a weak signal reception, please consider upgrading the 4G mobile antenna with a higher-gain antenna. The outdoor directional antennas could point toward the cell tower and receive more robust signals.

To connect to the other mobile or WiFi antennas, make sure these antennas have the standard SMA-male connectors. You can use a MIMO antenna or a single-polarized antenna on the router. The single-polarized antenna should connect to the mobile main socket on the left side.&#x20;

**MIMO 4G Panel Antenna** :link: \
<https://www.outdoorrouter.com/product/outdoor-4g-lte-mimo-panel-antenna/>


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