---
title: Welcome to the Southern Avionics NDB and DPGS Blog | NDB (2)
description: "NDB | Who is Southern Avionics & what air navigation equipment do they sell? This blog describes them & the differences between nds beacons, antenna couplers & more!
 (2)"
---

# Southern Avionics Navigation Blog

Browse By: Everything NDB NDB transmitter Non-Directional Beacon case studies Aircraft Navigation Beacon Marine Navigation FAQ SE Series DGPS Differential GPS Reference Station Navigation aircraft dgps dgps beacon dgps receiver marine dgps

###### Posts about

## NDB (2)

[![NDBs: Why You Should Invest in SAC's Products (Part 2)](https://www.southernavionics.com/hubfs/NDBs-why-you-should-invest-in-SACs-products-part-2.png) ](https://www.southernavionics.com/blog/bid/70243/ndbs-why-you-should-invest-in-sac-s-products-part-2)

[NDB](https://www.southernavionics.com/blog/topic/ndb) [Non-Directional Beacon](https://www.southernavionics.com/blog/topic/non-directional-beacon) [Navigation](https://www.southernavionics.com/blog/topic/navigation)

##### Tara Trevino

### [NDBs: Why You Should Invest in SAC's Products (Part 2)](https://www.southernavionics.com/blog/bid/70243/ndbs-why-you-should-invest-in-sac-s-products-part-2)

Welcome back to Part 2 of this blog on why you should invest in SAC's NDBs and related equipment.

[ Read More ](https://www.southernavionics.com/blog/bid/70243/ndbs-why-you-should-invest-in-sac-s-products-part-2)

[![NDBs: Why You Should Invest in SAC's Products (Part 1)](https://www.southernavionics.com/hubfs/NDBs-why-you-should-invest-in-SACs-products-part-1.png) ](https://www.southernavionics.com/blog/bid/69045/ndbs-why-you-should-invest-in-sac-s-products-part-1)

[NDB](https://www.southernavionics.com/blog/topic/ndb) [Non-Directional Beacon](https://www.southernavionics.com/blog/topic/non-directional-beacon) [Aircraft Navigation](https://www.southernavionics.com/blog/topic/aircraft-navigation)

##### Tara Trevino

### [NDBs: Why You Should Invest in SAC's Products (Part 1)](https://www.southernavionics.com/blog/bid/69045/ndbs-why-you-should-invest-in-sac-s-products-part-1)

**Technology**

[ Read More ](https://www.southernavionics.com/blog/bid/69045/ndbs-why-you-should-invest-in-sac-s-products-part-1)

[![Product Spotlight: SE Series NDB Transmitters](https://www.southernavionics.com/hs-fs/file-15912810-jpg/images/img_productdetail-se-series-c.jpg) ](https://www.southernavionics.com/blog/bid/67219/product-spotlight-se-series-ndb-transmitters)

[NDB](https://www.southernavionics.com/blog/topic/ndb) [Non-Directional Beacon](https://www.southernavionics.com/blog/topic/non-directional-beacon) [NDB transmitter](https://www.southernavionics.com/blog/topic/ndb-transmitter)

##### Tara Trevino

### [Product Spotlight: SE Series NDB Transmitters](https://www.southernavionics.com/blog/bid/67219/product-spotlight-se-series-ndb-transmitters)

Latest and Greatest from SAC: SE Series 125-Watt NDB Transmitter

 The SAC Team would like to introduce to our blog readers one of our most prized... 

[ Read More ](https://www.southernavionics.com/blog/bid/67219/product-spotlight-se-series-ndb-transmitters)

[![What is an NDB or Non-Directional Beacon?](https://www.southernavionics.com/hubfs/what-is-an-ndb-or-non-directional-beacon-featured-image.png) ](https://www.southernavionics.com/blog/bid/50999/what-is-an-ndb-or-non-directional-beacon)

[NDB](https://www.southernavionics.com/blog/topic/ndb) [Non-Directional Beacon](https://www.southernavionics.com/blog/topic/non-directional-beacon) [Marine Navigation](https://www.southernavionics.com/blog/topic/marine-navigation) [Aircraft Navigation](https://www.southernavionics.com/blog/topic/aircraft-navigation)

##### Brooks Goodhue

### [What is an NDB or Non-Directional Beacon?](https://www.southernavionics.com/blog/bid/50999/what-is-an-ndb-or-non-directional-beacon)

### **What is an NDB?**

An NDB or **Non-Directional Beacon** is a ground-based, low frequency radio transmitter used as an instrument approach for airports and...

[ Read More ](https://www.southernavionics.com/blog/bid/50999/what-is-an-ndb-or-non-directional-beacon)

[![Welcome to the Southern Avionics NDB and DGPS Blog](https://www.southernavionics.com/hs-fs/file-15912656-jpg/images/img_productdetail-se-series-a.jpg) ](https://www.southernavionics.com/blog/bid/38619/welcome-to-the-southern-avionics-ndb-and-dgps-blog)

[NDB](https://www.southernavionics.com/blog/topic/ndb) [Non-Directional Beacon](https://www.southernavionics.com/blog/topic/non-directional-beacon) [DGPS](https://www.southernavionics.com/blog/topic/dgps) [Marine Navigation](https://www.southernavionics.com/blog/topic/marine-navigation) [Differential GPS Reference Station](https://www.southernavionics.com/blog/topic/differential-gps-reference-station) [Aircraft Navigation](https://www.southernavionics.com/blog/topic/aircraft-navigation)

##### Brooks Goodhue

### [Welcome to the Southern Avionics NDB and DGPS Blog](https://www.southernavionics.com/blog/bid/38619/welcome-to-the-southern-avionics-ndb-and-dgps-blog)

Welcome to the Southern Avionics Company corporate blog. Southern Avionics is a recognized leader in the field of navigational transmitters such as...

[ Read More ](https://www.southernavionics.com/blog/bid/38619/welcome-to-the-southern-avionics-ndb-and-dgps-blog)

####  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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