Surfacecomponentsof atypicalMWDsystemincludepressuretransducers for signaldetection, electronicsignaldecodingequipment, and various analoganddigital readouts andplotters.
The Premier League has already taken action against two suppliers of foreign satellite equipment and a group of pub landlords who used imported decodingequipment to show English Premier League games and avoided the commercial premises subscription fees for Sky.