Contact Us

If you still have questions or prefer to get help directly from an agent, please submit a request.
We’ll get back to you as soon as possible.

Please fill out the contact form below and we will reply as soon as possible.

  • Digital Matter Site
  • Contact Us

G150 - Connect an External Cellular Antenna

Written by Matthew Clark-Massera

Updated at April 11th, 2024

Contact Us

If you still have questions or prefer to get help directly from an agent, please submit a request.
We’ll get back to you as soon as possible.

Contact Support
  • Home
  • Devices
  • Cellular
  • Hard-Wired
  • G150 Global
  • Getting Started

Table of Contents

Certifications Connecting an External Antenna Example Antennas Warning Fitting the Antenna Parameters

NB: Supported in FW 1.8+

The G150 comes fitted with internal cellular and GPS antennas. This makes deployment quick and easy. 

Some users on the edge of cellular coverage may wish to fit an external cellular antenna to increase sensitivity. 

Certifications

G150 device certifications have all been done with the internal antenna.

They will not be valid should you choose to connect the device with an external one.

In most cases, this shouldn't be a problem. However, if you need to certify the G150 with an external antenna, please contact support.

 

Connecting an External Antenna

A U.FL-SMA pigtail connector can be fitted to the PCB, and extended through the housing in order to connect an external antenna. 

Key Requirements:

  • IP Rated in order to maintain the seal of the housing
  • 150mm cable length (longer is OK)
  • Extended SMA barrel length so that it protrudes properly through the housing
    • Example: Amphenol 336319-12-0150 - Digikey

Example Antennas

Warning

The below antennas are suitable for the G150.

Digital Matter suggests that each customer tests and verifies the 3rd party antennas' efficacy before deployment.

 

  • YXH001AA
  • X9001248-4GMSMB1000R
  • 602458002

Fitting the Antenna

There is a U.FL connector on the PCB.

There is a hole for the SMA end of the connector located in the position shown below on the housing. The device is supplied with a plug fitted. Remove the plug in order to fit the connector.

Follow any instructions given by the SMA-U.FL connector manufacturer carefully to ensure it is fitted correctly to maintain the water-tight seal.

Parameters

In Admin Parameters - select the Antenna in use.

DM devices have Connectivity Settings Fallback functionality. This means that if the wrong antenna is selected here, after 3 days of being unable to connect the device will revert to the previous working setting.

external connection cellular antenna

Was this article helpful?

Yes
No
Give feedback about this article

Related Articles

  • Plug and Play Options for Wired Devices
  • RS232 Passthrough Mode
  • Default I/O Mappings [G150]
  • G150 Harness Definition

Subscribe to Partner News

Subscribe to our mailing list to receive Digital Matter news, product and tehnical updates, and more.

Subscribe

Copyright © Digital Matter . All Rights Reserved.

Privacy Contact Support

Knowledge Base Software powered by Helpjuice

Expand