---
title: "In-Band Frequency Change: SA vs SE Series"
description: Check out our video where we perform an in-band frequency change on both an SA and SE series NDB Transmitter.
image: https://www.southernavionics.com/hs-fs/file-15918962-jpg/images/se125_white.jpg
---

[ << Back to Blog ](https://www.southernavionics.com/blog)

[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) [Beacon](https://www.southernavionics.com/blog/topic/beacon) [SE Series](https://www.southernavionics.com/blog/topic/se-series) [NDB transmitter](https://www.southernavionics.com/blog/topic/ndb-transmitter)

# In-Band Frequency Change: SA vs SE Series

###### Tara Trevino

###### Share

<https://twitter.com/intent/tweet?text=I+found+this+interesting+blog+post&url=https://www.southernavionics.com/blog/bid/98732/in-band-frequency-change-sa-vs-se-series> <http://www.facebook.com/share.php?u=https://www.southernavionics.com/blog/bid/98732/in-band-frequency-change-sa-vs-se-series> <http://www.linkedin.com/shareArticle?mini=true&url=https://www.southernavionics.com/blog/bid/98732/in-band-frequency-change-sa-vs-se-series> [mailto:?subject=Check%20out%20https://www.southernavionics.com/blog/bid/98732/in-band-frequency-change-sa-vs-se-series%20&body=Check%20out%20https://www.southernavionics.com/blog/bid/98732/in-band-frequency-change-sa-vs-se-series&media=//cdn2.hubspot.net/hub/90253/file-15918962-jpg/images/se125_white.jpg](mailto:?subject=Check%20out%20https://www.southernavionics.com/blog/bid/98732/in-band-frequency-change-sa-vs-se-series%20&body=Check%20out%20https://www.southernavionics.com/blog/bid/98732/in-band-frequency-change-sa-vs-se-series&media=//cdn2.hubspot.net/hub/90253/file-15918962-jpg/images/se125_white.jpg)

![In-Band Frequency Change: SA vs SE Series](https://www.southernavionics.com/hs-fs/file-15918962-jpg/images/se125_white.jpg?height=420&name=se125_white.jpg)

With the introduction of the SE Series NDB Transmitters there have been some questions about how the new series compares with the older SA Series.

**What differentiates the SE from the SA Series?**

The SE Series offers a number of advantages over the SA Series, including the ability to monitor and control the NDB system with Ethernet and Remote Control Options. The SE Series also offers an embedded web server, so there is no software to load, and includes a comprehensive Built-In Test Equipment (BITE) section which allows for easy troubleshooting.

The SE Series also allows for quicker and easier system changes. Check out this video to see how the SE and SA series compare for in-band frequency changes.

[Connect with us](https://www.southernavionics.com/contact-us/)! or email sales@southernavionics.com for more information on this and other products.

[![Request a Quote](https://no-cache.hubspot.com/cta/default/90253/93cd4fb1-2970-49dc-b5d7-02e208a7b531.png)](https://cta-redirect.hubspot.com/cta/redirect/90253/93cd4fb1-2970-49dc-b5d7-02e208a7b531)

### Leave a Comment

## Related Articles

[![Product Spotlight: SE Series NDB Transmitters](https://www.southernavionics.com/hs-fs/file-15912810-jpg/images/img_productdetail-se-series-c.jpg?height=230&name=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... 

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

[![SE125 Transmitter Overview - Non-Directional Beacons](https://www.southernavionics.com/hs-fs/hubfs/se125-transmitter-overview-non-directional-beacons-featured-image.png?height=230&name=se125-transmitter-overview-non-directional-beacons-featured-image.png) ](https://www.southernavionics.com/blog/se125-transmitter-overview-non-directional-beacons)

[NDB transmitter](https://www.southernavionics.com/blog/topic/ndb-transmitter)

##### Brooks Goodhue

### [SE125 Transmitter Overview - Non-Directional Beacons](https://www.southernavionics.com/blog/se125-transmitter-overview-non-directional-beacons)

[Non-Directional Beacons](https://www.southernavionics.com/blog/bid/50999/what-is-an-ndb-or-non-directional-beacon) or NDBs continue to support fundamental navigation for aircraft onshore and...

[ Read more ](https://www.southernavionics.com/blog/se125-transmitter-overview-non-directional-beacons)

```json
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Southern Avionics Co.",
  "url": "southernavionics.com",
  "sameAs": [
    "https://www.facebook.com/SouthernAvionics/",
    "https://www.linkedin.com/company/southern-avionics-company",
    "https://www.linkedin.com/company/sacindustrial",
    "https://twitter.com/soavionics",
    "https://www.youtube.com/user/SouthernAvionics",
  ]
  "logo": "https://www.southernavionics.com/hubfs/images/logo_clear-backgroundless.png"
}
```