---
title: "FerIT Certification"
canonical: "https://farmconnect.docs.rubiconwater.com/space/FER/1932656889/FerIT%20Certification"
format: markdown
---
> Macro (toc)

# FerIT Regulatory Requirements

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.  These limits are designed to provide reasonable protection against harmful interference in a residential installation.  This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.  However, there is no guarantee that interference will not occur in a particular installation.  If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, you can try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna
- Increase the separation between the equipment and receiver
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
- Consult the dealer or an experienced radio/TV technician for help

> ℹ️ ###  WARNING: 900MHz Operation:
> ℹ️ 
> ℹ️ To satisfy FCC RF exposure requirements for mobile transmitting devices, a separation distance of 21 cm or more should be maintained between the antenna of this device and persons during device operation. To ensure compliance, operations at closer than this distance is not recommended. The antenna used for this transmitter must not be co-located in conjunction with any other antenna or transmitter.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause interference; and
2. This device must accept any interference, including interference that may cause undesired operation of the device.

> ℹ️ **Note**
> ℹ️ 
> ℹ️ Any changes or modifications not expressively approved by Rubicon Global Pty Ltd could void the user's authority to operate this equipment.

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# Approved Antenna Options

### MHX - P400 Models (81338, 81343)

| **Type** | **Rubicon Part Number** | **Description** |
| --- | --- | --- |
| Omni Directional | 81182 | 3dBi, 900MHz Whip Antenna Reverse SMA |
| Omni Directional | 81842 | 6dBi, 900MHz Omni Directional N-TYPE |

### LoRa Models (81170, 81342)

| **Type** | **Rubicon Part Number** | **Description** |
| --- | --- | --- |
| Omni Directional | 81182 | 3dBi, 900MHz Whip Antenna Reverse SMA |