Windows tools for FM broadcasting and RSAS servers

RDS Encoder and RSAS Server Tools

Generate and inject an RDS subcarrier into your FM chain with a simple Windows application. Send PS, RadioText (RT), ECC, AF and RT+ tags with a live TX monitor.

You can also download the free RSAS Listener Viewer to view listeners connected to your Rocket Streaming Audio Server.

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PS RadioText RT+ ECC AF 57 kHz TX Monitor
RDS Encoder Preview
TX MONITOR
Program Service
YOURFM
RT+
TITLE / ARTIST
ECC
A0
AF
90.9 MHz
Group: 0A PI: 3377 PS: "YOURFM" Group: 2A RT: "Artist - Title" Group: 11A RT+ tags: TITLE / ARTIST Status: Running Subcarrier: 57 kHz Output: Soundcard

RDS Encoder Features

Generate the RDS subcarrier through a compatible soundcard and configure the most useful RDS data fields from one interface.
Live TX Monitor

View the RDS group and data currently being generated by the encoder.

PS and RadioText

Configure an eight-character station name and dynamic RadioText for titles, artists and station messages.

RT+ Tags

Send Title and Artist tags for compatible receivers that support RT+.

ECC and AF

Configure Extended Country Code and an Alternative Frequency for compatible receivers.

Soundcard Output

Generate the RDS subcarrier through a selected Windows audio output device.

Now Playing File

The activated version can watch a text file and update RadioText and RT+ metadata automatically.

Windows Downloads

Download the RDS Encoder trial or the free RSAS Listener Viewer.

RDS Encoder App

Windows EXE · 14-day trial
RDS / RT+

Generate a configurable RDS subcarrier through your soundcard. Test the application for 14 days before purchasing a lifetime license.

  • PS and RadioText transmission
  • RT+ Title and Artist tags
  • ECC and AF support
  • Live TX group monitor
  • Windows 10 and Windows 11
Download RDS Encoder View License Price
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RSAS Listener Viewer

Single Windows EXE · Free
FREE

A free Windows utility for viewing listeners connected to your Rocket Streaming Audio Server.

  • View connected RSAS listeners
  • Display listener IP information
  • Designed for Rocket Streaming Audio Server
  • Simple standalone Windows application
  • Distributed as one EXE file
Download RSAS Listener Viewer RSAS Help Forum

RDS Encoder Pricing

Download the trial for free, then activate a permanent license for one Windows device.
Free trial

14-day trial

$0 for 14 days
  • Test soundcard RDS generation
  • Use trial-mode encoder settings
  • Purchase a license at any time
Download Trial
Limited offer

Lifetime license

$50 $20 one-time payment
  • License does not expire
  • One Windows device included
  • Change the licensed device for $10
  • Support from Bous Software
Buy RDS Encoder Ask a Question
After payment, you receive a signed JSON activation code to paste into the application.

Payment Information

Pay $20 for the limited-offer RDS Encoder license or $10 to move an existing license to a different device.

PayPal

Pay using PayPal and include your Machine ID in the payment message. The Machine ID is available in the application under Help → Copy Machine ID.

Pay with PayPal Contact Support
RDS Encoder license: $20 limited offer
Change licensed device: $10

Bitcoin

Bitcoin transactions are irreversible. Verify the address before sending.
1K7rRp8Y28hdsuvKmcRw9XYScouBoLcdgk
After payment, contact support with your Machine ID and payment transaction information.

Frequently Asked Questions

Information about the RDS Encoder license and RSAS Listener Viewer.
How do I activate the RDS Encoder?

After payment, you receive a signed JSON license. Open Help → Activation in the application, paste the JSON and select Activate.

Does the RDS Encoder license expire?

No. The paid license is a lifetime license for the registered Windows device.

How much does it cost to change my licensed device?

Moving an existing RDS Encoder license to another Windows device costs $10.

Is the RSAS Listener Viewer free?

Yes. The RSAS Listener Viewer is offered as a free standalone Windows EXE.

What server does the listener viewer support?

It is intended for Rocket Streaming Audio Server installations that provide the required listener information through the RSAS API.

Where can I discuss FM broadcasting?

Visit the Bous Software FM Broadcasting Forum for community discussions and troubleshooting.

Support and Community

Contact Bous Software for licensing support or use the FM forum for broadcasting and RSAS discussions.

Contact Support

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FM Broadcasting Forum

Discuss RDS encoding, FM transmitters, antennas, audio processing, Rocket Streaming Audio Server and other broadcasting topics.

Visit bousos.com/forum