Skip to main content
  • 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

  • Henry Engineering

    Products to solve problems in the broadcast environment.

  • WorldCast

    Innovative broadcast equipment for the Radio & TV

  • Eela Audio

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


  • The first parking garage in Switzerland with complete DAB+ radio coverage

    The first parking garage in Switzerland with complete DAB+ radio coverage

    Real added value for guests: DAB+ reception right into the furthest corner. Innovative parking garage Casino Palace Lucerne is one of the first parking garages in Switzerland with DAB+ coverage.

  • New DAB playout system for Romandie Médias SA

    New DAB playout system for Romandie Médias SA

    Romandie Médias SA transports and broadcasts DAB+ signals throughout French-speaking Switzerland. It owns more than 60 transmitters and broadcasts all the Radios Régionales Romandes (RRR) with his own microwave and line network. This infrastructure holds significant importance for French-language radio media in Switzerland, especially considering the planned shutdown of FM transmitters by the end of 2026.

  • New studios for Radio Maria in Brig

    New studios for Radio Maria in Brig

    Two new broadcasting studios are replacing the old existing studio in the old town of Brig. Sumatronic AG supervised the conversion and supplied the studio and broadcasting technology for the new location.


    SumaDAB+ Cable Adapter

    Order DAB+ Cable Adapter Online!

    With the SumaDAB+ Cable Adapter it is possible to receive DAB+ Cable Radio (via antenna connection) with an ordinary DAB radio. DAB+ Cabel Radio enables you to receive 70 DAB radio programmes in the UPC cable networks.


    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.

    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.

    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.

    • 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