Communications Sponsors

- Motorola professional hand-held and mobile radios (analogue & digital / TETRA)
- Artist digital matrix intercom systems
- Performer digital partyline intercom systems
- Extensive headset and earpiece choices
- Fibre-based and wireless audio & video transmission system
Communications Companies
In South Yorkshire


TRT Limited
The Studio, Sheffield
Tel : 0114 287 3170
Established in 1976, we are recognised as Britain's leading media and presentation training company. Each course is designed to meet our clients specific needs. We run...
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