Transmission Technology

Transmission Technology

Planning. Construction. Equipment.
Studio Technology

Studio Technology

Design. Build. Equipment.
Short-Term Radio Events

Short-Term Radio Events

Consulting. Planning. Complete Solutions.
Brands & Trademarks


Broadcast, ProAudio & Premium Home Entertainment
Inhouse Developments

Inhouse Developments & Solutions

Patented Solutions. DAB/DAB+ & DOCSIS (FM+)
Radio Transceivers

Radio Transceivers

For professional activities or in leisure time.

Sumatronic Ltd. - successful since 30 years in the fields of broadcasting, high-frequency as well as professional radio and audio / video multiroom technology.

  • Orban

    Audio processors for Radio, TV and Internet Broadcasters

  • VDL

    Tunnel-Systeme, DAB/DAB+ & DMB Equipment etc.

  • BW

    FM Sender/Empfänger, RDS Encoder

  • ATV

    Audiocodecs, Telefonhybride, DAB+ Equipment

  • AEQ

    Audiocodecs, Multiplexers, Broadcast Mixers, Routers etc.

  • Paneda

    BREAK-IN Systems for tunnels, DAB Head End

  • WorldCast

    Innovative broadcast equipment for the Radio & TV

  • Eela Audio

    Mixing Desks, Hybrids, Interfaces, Reporter-Equipment etc.


  • Successful PostNAB 2018 for Sumatronic

    Successful PostNAB 2018 for Sumatronic

    Once again, SUMATRONIC was able to impress many visitors at the PostNAB 2018 with its latest in-house developments such as FMplus, DAB +cable, DAB-Repeaters and various sales products from Orban, AVT and WorldCast Systems. A total of over 800 interested people visited the tpc PostNAB in Zurich, which was more than the years before.

  • Grand Prix 2018, Product of the year

    Grand Prix 2018, Product of the year

    Great honour for AVT: at this year’s European Radio Show in Paris, the MAGIC DABMUX Go Ensemble Multiplexer was awarded as product of the year. The world’s smallest and only DSP-based Ensemble Multiplexers offers high reliability availability at an excellent performance. In interaction with our high-quality MAGIC AE1 DAB+ Go Audio Encoders, we now offer a cost-effective Small-Scale alternative especially for local radio, community radio and university radio stations.

  • Orban Releases NeuStar Air2 Codec Pre-Conditioner

    Orban Releases NeuStar Air2 Codec Pre-Conditioner

    Orban, the leader in world-class audio processing, has announced the availability of the Orban NeuStar Air2 codec pre-conditioner. Designed to significantly improve the quality of lossy, compressed audio, the NeuStar Air2 codec pre-conditioner provides perceived audio quality of twice the effective bit-rate.



    Make buildings suitable for digital radio reception

    In car parkings, shopping centers or offices the reception of DAB+ is by no means self-evident. Especially in buildings with thick concrete or metal facades there is often no DAB+ reception. The DAB-Repeater developed by SUMATRONIC solves this problem. Buildings can be retrofitted at low cost so that the reception can be guaranteed in best quality.

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    Having the security of being able to alert in emergencies

    Have you ever wondered how to help someone (or yourself) in remote areas in an emergency situation? Do not rely on your mobile phone. Accidents happen daily while hiking, mountain biking, hunting or at work and can have serious consequences if this happens in a remote area. The solutions is portable radio transceiver with direct connection to Swiss Air-Rescue REGA.

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    24/7 On-Call Service

    Transmission failure?
    We're here to help!

    Our service team is 7 x 24 on standby to help you in case of an emergency. Need a maintance plan? With our frequent, precautionary measures we make sure that the plants are kept in a good condition and foreseeable interruptions and damages are avoided.

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    • Radio 32
    • Radio Bern
    • Sunshine Radio
    • WDR
    • ABB
    • SRF
    • RSI
    • RTS
    • RTR
    • RBB
    • WDR
    • SWR
    • BR
    • melectronics
    • Swiss Media Cast
    • Stadt Zürich
    • Swisscom
    • Radio Zürisee
    • Radio Central
    • TPC
    • Schweizer Eidegenossenschaft