---
title: Navigational Transmitter Products - NDBs, Antenna Couplers, & More
description: Our aeronautical & maritime navigational products are constructed to provide years of continuous operation in extreme offshore conditions and lead the industry.
---

# Products

---

## **Providing Non-Directional Radiobeacons (NDB), Differential GPS Transmitters, and Related Equipment**

Southern Avionics constructs industry-leading navigational products designed to provide years of continuous operation in extreme offshore or land-based conditions. For the past 50 years, Southern Avionics has been leading the industry on navigation solutions because of the high quality of our products and customer service.

If none of our systems is an exact match for your needs, our engineers can design a custom solution to give you the perfect equipment for a specific project.  Contact us today to speak with a solutions expert for your project. 

[![Request a Quote](https://no-cache.hubspot.com/cta/default/90253/fffd5bc2-8880-4d99-8461-eb856434fafb.png)](https://cta-redirect.hubspot.com/cta/redirect/90253/fffd5bc2-8880-4d99-8461-eb856434fafb)

## Navigational Equipment

[![se-series-edit](https://www.southernavionics.com/hs-fs/hubfs/Assets/se-series-edit.jpg?width=225&height=225&name=se-series-edit.jpg "se-series-edit")](https://www.southernavionics.com/products/ndb-transmitters)

### [NDB Transmitters](https://www.southernavionics.com/products/ndb-transmitters)

[![DGPs-edit](https://www.southernavionics.com/hs-fs/hubfs/Assets/DGPs-edit.jpg?width=400&height=400&name=DGPs-edit.jpg "DGPs-edit")](https://www.southernavionics.com/products/dgps-systems)

### [DGPS Systems](https://www.southernavionics.com/products/dgps-systems)

[![Antenna-Tuning](https://www.southernavionics.com/hs-fs/hubfs/Assets/Antenna-Tuning.jpg?width=400&height=400&name=Antenna-Tuning.jpg "Antenna-Tuning")](https://www.southernavionics.com/products/antenna-tuning-units)

### [**Antenna**](https://www.southernavionics.com/products/antenna-tuning-units) [Tuning Units](https://www.southernavionics.com/products/antenna-tuning-units)

[![Untitled-design-35](https://www.southernavionics.com/hs-fs/hubfs/Assets/Untitled-design-35.png?width=800&height=800&name=Untitled-design-35.png "Untitled-design-35")](https://www.southernavionics.com/products/transmitter-antennas)

### [Antennas and Accessories](https://www.southernavionics.com/products/transmitter-antennas)

# Our Equipment

---

Below is a list of all other equipment. Please click the description to get more details or contact us today to request a quote.

[![interactive-image](https://www.southernavionics.com/hs-fs/hubfs/Assets/interactive-image.jpg?width=439&height=329&name=interactive-image.jpg "interactive-image")](https://www.thinglink.com/scene/667845645842776066?buttonSource=viewLimits)

![2638337_arrows_forward_right_sign_speed_icon (1)-1](https://www.southernavionics.com/hs-fs/hubfs/Assets/2638337_arrows_forward_right_sign_speed_icon%20(1)-1.png?width=100&name=2638337_arrows_forward_right_sign_speed_icon%20(1)-1.png)

#### System Options

[Learn More

](https://www.southernavionics.com/products/system-options)

![2638337_arrows_forward_right_sign_speed_icon (1)-1](https://www.southernavionics.com/hs-fs/hubfs/Assets/2638337_arrows_forward_right_sign_speed_icon%20(1)-1.png?width=100&name=2638337_arrows_forward_right_sign_speed_icon%20(1)-1.png)

#### Remote Control & Monitoring

[Learn more

](https://www.southernavionics.com/products/remote-control-and-monitoring)

![2638337_arrows_forward_right_sign_speed_icon (1)-1](https://www.southernavionics.com/hs-fs/hubfs/Assets/2638337_arrows_forward_right_sign_speed_icon%20(1)-1.png?width=100&name=2638337_arrows_forward_right_sign_speed_icon%20(1)-1.png)

#### Test Equipment

[Learn more

](https://www.southernavionics.com/products/test-equipment)

####  Phone

Direct: [409-842-1717](tel:4098421717)  
Fax: 409-842-2987

 Email

Sales Inquries: [sales@southernavionics.com](mailto:sales@southernavionics.com) 

Technical Inquries:  [techdept@southernavionics.com  
](mailto:techdept@southernavionics.com)

 

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