Feilen Stolz Company Logo

You are looking for experts for flexible multi-standard, software-defined digital radio solutions for local and world-wide broadcasting?

If yes, read on: Feilen & Stolz is a German manufacturer of modern Software-Defined broadcasting equipment. Our expertise covers the design of highly-flexible and open systems for research & development as well as for broadcasting.


Spark updates for DRM+.
Wavesink for Android available in Google Play™.
Website launched..

Transcinity ONE

Integrated low-cost solution for DRM30 broadcasting with 30 W amplifier
Transcinity Unit

Transcinity ONE offers a complete solution for operators of cost-sensitive local radio stations that are looking for an economical way to participate within the advent of the Digital Radio era, or research facilities that require a flexible digital broadcast tool as laboratory and fieldtest equipment.

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Multi-standard baseband decoder solution for VHF signal processing
Wavesink Logo

Wavesink is a software-defined baseband decoder library for digital radio reception in the VHF bands. Designed for embedded devices it is an ideal candidate to bring Digital Radio on Smartphones and Tablet computers at a very low cost. The decoding capabilities cover DRM+, DAB and FM/RDS.

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Test & Measurement

Multi-standard solutions for Test & Measurement
Spark Screenshot

VHF Software for the generation and analysis of broadcast waveforms along with standard-conform test signals are an essential tool during system engineering. We can provide modulation exciters for digital transmission schemes DRM/DRM+ and DAB/DAB+ as well as analogue schemes AM/AMSS and FM/RDS.

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Consulting Services

Knowledge and support for research and development.
Support PCB

In today's competitive market environment, it is essential to keep an comparative advantage by adopting the latest technologies. We can provide profound knowledge and experience on a variety of topics regarding digital signal processing and radio communication to you. Please contact us and we will do our best to support you.

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You need design support for your SDR project? You need algorithms or implementations in Java, C/C++, VHDL, Assembler or other languages?

Great! We can support you with our SDR design knowledge or SDR tools. Our experience covers signal processing aspects, i.e. filtering, synchronization, parameter estimation, channel equalization as well as implementation-specific problems, i.e. fixed-point design, SIMD optimization, multi-platform development. In general, we can provide solutions for FPGAs, general purpose processors and DSPs.

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