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Worldcast Systems - Radio & TV Broadcast Solutions


WorldCast Systems, with its ECRESO transmitter range, brings to the market over six decades of RF experience and the best solutions in terms of Total Cost of Ownership, reliability, user experience, and energy efficiency.

ECRESO offers a range of solutions for radio broadcasters and operators: 

The new AiO series is the latest generation of FM broadcasting transmitters, where cutting-edge innovation meets lowest Total Cost of Ownership. 

The Ecreso FM range, fully digital FM transmitters for analog FM,comes in an advanced, compact yet modular design in powers ranging from 100W to 10kW. 

20,000+ Ecreso FM transmitters are broadcasting at over 10,000 sites worldwide, making them one of the most trusted FM broadcasting transmitter brands available today. 

They boast high efficiency of up to 76% and host a wide range of onboard features along with an industry-leading innovation – SmartFM. This award-winning, worldwide patented technology is embedded into our FM transmitters and enable broadcasters to benefit from up to 40% energy cost savings.

Also available in the Ecreso portfolio is the Ecreso Switch Controller for radio & TV antenna switches at RF transmitter sites.


The Highest Standards of FM Broadcast


Why Choose Ecreso FM transmitters?

Market-leading expertise icon


60 years of expertise developing RF solutions and deploying several thousand broadcast transmitters worldwide enables WorldCast Systems to accompany you with a range of products, services, and warranties.

Lowest OPEX icon


Thanks to cutting-edge innovations and intelligent design, Ecreso products offer the lowest Total Cost of Ownership! Ease of maintenance, built-in features, reduced consumption and high efficiency are the key factors of OPEX reduction.

Audio quality icon

Highest Quality 
to Listeners

Ecreso brings amazing audio to your radio broadcasting thanks to the direct-to-channel digital modulator, 5-band sound processor, and MPX over AES compatibility. It’s built-in redundancy also keeps you on-air, at all times.


They Trust Us

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Sentech logo
Uplink logo
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Cellnex logo
Unesco logo
TDA logo
90north logo
RFI logo
BBC logo
NZ ME logo
rtbf belgique logo
bcast logo
ard1 logo
Hit Radio logo
Adventist world radio logo
Monaco media diffusion logo
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air logo
Digita logo
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STIC logo
Telemast logo
Antenna Hungaria logo
2RN logo
Emitel logo
RetroFM logo

What Customers Are Saying


«Following our extensive laboratory tests as well as experience with WorldCast’s ECRESO transmitters in the field, we felt it was clear that none of the other alternative manufacturers’ systems came close.…When it comes to FM broadcasting transmitters WorldCast is, in our opinion, undisputed leader in the European market.» 


- Michael Radomski, CEO -
Uplink Network, Germany


Recent Success Stories

Uplink relies on SmartFM for energy savings

Uplink relies on SmartFM for cost savings and decarbonization of FM transmission in Germany

Radio Coromandel uses FM SFN transmission

FM SFN Transmission for local radio station - Radio Coromandel Ltd

Sachem public school broadcasts FM radio

Sachem Public School stands out with superior radio broadcasting

BBC World Service radio broadcasting with Ecreso

BBC World Service selects Ecreso for radio broadcasting

Fm transmitters for broadcasting in Germany

WorldCast delivers 1650th FM transmitter to Germany


Our Experts

We bring to market the most advanced and complete FM transmitters for broadcasters. Thanks to our extensive scope of expertise including RF, digital modulation, audio processing, production, quality verification, and technical support, we ensure customers broadcast with the best equipment and support available. Learn about some of our experts. 


Eric has been leading our development team for FM transmitters since 1996. Prior to that he was at ECRESO RFTS Broadcast where he participated in several RF project developments ranging from Hz to GHz. He has acquired a solid expertise in broadcasting projects around the world and a very good knowledge of requirements and constraints of transmitter sites. 

Eric Pere
RF Product Manager

Gregory has over 15 years of experience leading product marketing for ECRESO FM transmitters. He oversees the team of Application Engineers, Product Managers and Pre/Post Sales Support. His passion and know-how for all things musical also makes him our go-to person for audio processing and testing! 

Gregory Mercier
Director of Product Marketing & Pre/Post Sales Support

"I am in charge of the product development which involves the supervision of various technical skills such as mechanical drawing of digital and analog electronics, radio frequency, thermal, but also software skills for web or PC based onboard software or GUI."

Hervé Garat
R&D Project Manager

Nathalie is our expert in turnkey solutions, complete FM transmitter systems and N+1 solutions. 
"Arrived by accident on the Application engineers’ open space on an ominous dark day in August month ten years ago, I did my so called baptism on an ambitious and twisty N+1 turnkey project for Egypt. I never really recovered."

Nathalie Flambard
Application Engineer


Highlights & Innovations

Explore The Ecreso Product Line

Broadcast FM Transmitters

Ecreso meets broadcasters' needs as the highest quality solution in terms of efficiency, audio quality, robustness, and reliability.


Broadcast FM Transmitters - Technologies

Redundancy Solutions




We'd love to hear about your project

Contact us for any of your inquiries. Our Sales team is here to assist you with projects, questions on our products, or to find a local distributor.

FOR TECHNICAL SUPPORT, please go to the support page to submit your request. The below form is for new inquiries only.