The Digital Revolution in Radio Transmission: Why April is “MicroMPX Month”

By: Gert Voogd – Owner, ProFM Broadcast

I’ve been around the radio world for quite a few years now. I still remember the days of copper leased lines and the very first analog studio-to-transmitter links (STL). It was impressive technology for its time, but let’s be honest: it was often a source of constant concern. It was fragile, expensive, and technically limited.

Today, we are in the middle of a revolution that has changed our industry forever: MPX over IP. At ProFM Broadcast, we are naming April the “Month of MicroMPX.” Not just as a marketing term, but because I am truly convinced that MicroMPX (µMPX) is the gold standard for any serious radio station looking to be future-proof.

Why MicroMPX brings peace of mind to your station

For a long time, sending a full MPX signal—including your stereo image and RDS—over a standard internet connection was nothing more than a pipe dream. The massive bandwidth required made it simply unreliable.

Thanks to the brilliant algorithm from Thimeo, those days are over. MicroMPX compresses the full composite signal without any audible loss in quality. What does that mean for you in practice?

• Total Control: You handle the processing in the studio. What you hear there is exactly what goes into the transmitter, 1-to-1.

• Cost Savings: No more need for expensive, specialized leased lines. A stable internet connection is all you need.

• Operational Reliability: No more headaches with phase shifts or signal degradation during transport.

Our Selection: Only the Best Hardware

Over the years at ProFM Broadcast, I’ve seen many products come and go. Below, you will find the connections and hardware I stand behind 100%.

1. Aqua Broadcast: Robustness in the Rack

For stations looking for a “set and forget” solution, the Aqua Tool series is highly recommended. This is heavy-duty hardware, built for 24/7 broadcasting.

• Aqua Tool MicroMPX Encoder – The reliable start of your studio chain.

• Aqua Tool MicroMPX Decoder – The robust 19-inch receiver for your transmitter site.

2. Deva Broadcast: The “Swiss Army Knife” of Radio

Looking for flexibility? Deva’s DB94 series offers a solution for every situation, whether you are tight on space or need a redundant system.

• Deva Broadcast DB94-TX (Compact) – A smart, budget-friendly encoder that fits anywhere.

• Deva Broadcast DB94-RX (Compact) – The ideal partner for small transmitter sites.

• Deva Broadcast DB9410-TX (19-inch Rack) – The professional standard for your central rack.

• Deva Broadcast DB9410-RX (19-inch Rack) – Maximum security with an optional redundant power supply.

3. Thimeo: The Architects of the Code

Without Thimeo, there would be no MicroMPX. They offer the purest form of this technology through their own hardware line.

• Thimeo MicroMPX Hardware Encoder

• Thimeo MicroMPX Hardware Decoder

• Thimeo MicroMPX Hardware Encoder Rackmount

• Thimeo MicroMPX Hardware Decoder Rackmount

4. Omnia: For Those Who Refuse to Compromise

The Omnia MPX Node from Telos Alliance is a household name in the industry, built by people who understand that audio integrity is sacred.

• Omnia MPX Node STL / IP Codec Encoder

• Omnia MPX Node STL / IP Codec Decoder

An Honest Look at Your Setup

I always say: technology should work for you, not the other way around. During the month of April, I invite you to reach out for an informal chat. No slick sales pitches just honest advice on which encoder/decoder set fits your budget and technical requirements.

Because we work with a small, dedicated team at ProFM Broadcast, I am often out on the road handling on-site installations myself. Would you like to stop by our office for a tailored consultation? Please make an appointment in advance. This allows me to take the time to sit down with you and look at how we can elevate your station to today’s digital standards.

Take advantage of these benefits in April:

• Personal Advice: Directly from me.

• Configuration Expertise: We help you set up a jitter-free and stable connection.

• Competitive Project Pricing: Receive a custom proposal for a full upgrade of your STL connection.

Call me to schedule an appointment at 0031 182 630406 or send an email to ge**@************st.nl. We’ll plan a moment at our office in Waddinxveen, and I’ll make sure the coffee is ready!

Best regards,

Gert Voogd ProFM Broadcast – Your partner in professional broadcasting.