About Us

Radio Systems Information Ltd. (RSI) is a leading UK independent telecommunications consultancy founded in 1992 by Ed Douglas.

RSI has particular expertise in radio network strategy, planning, design, verification and testing, with most of its clients being large private mobile radio (PMR) operators such as public utilities and emergency services.

RSI have a proud track record of success with TETRA projects as well as general radio communications and telemetry projects.

In addition to consultancy and surveying services, RSI market specialised survey tools, all developed in house by RSI Engineers.

Customers

Product Sale

  • Thames Valley Police
  • Garda Siochana (Ireland)
  • TETRON (Austria)
  • Scottish Telecom
  • Yorkshire Electricity
  • Essex Police
  • Securicor
  • BT Mobile
  • Westinghouse Signals
  • Serco Railtest
  • Police Service Northern Ireland
  • Marconi Communications
  • Saab
  • Scottish Drug Enforcement Agency
  • National Crime Squad
  • Motorola
  • Nokia Siemens (Norway)
  • Dansk Beredskabskommunikation (Denmark)
  • TMN (Portugal)
  • Tetra Ireland
  • Red-M / Affini
  • Airwave
  • Atlas Hi Tech Telecom (Saudi Arabia)
  • Motorola Solutions (Norway)
  • Teltronic / Power Trunk (New Jersey, USA)

Consultancy

  • Thames Water
  • Southern Electric
  • AB Pharos Marine
  • Nottinghamshire Ambulance Service
  • Schlumberger
  • Grampian Regional Council Water Dept.
  • National Band Three
  • SITA (ATDI)
  • Park Air (ATDI)
  • BT Mobile (ATDI)
  • ATDI
  • Scottish Ambulance Service
  • London Underground
  • North Wales Police
  • East Anglian Ambulance Service
  • Radio-communications Agency
  • National Air Traffic Services
  • Railtrack North West
  • Railtrack Great Western
  • Hertfordshire Police
  • Dolphin Telecomms
  • Scottish & Southern Energy
  • Greater Manchester Police (TCI)
  • East Midlands Electricity
  • Swedish Paging
  • Kuwait Paging
  • Botswana Railways
  • Ghana Electricity
  • Westinghouse Signals
  • Tyco Integrated Systems
  • Network Rail
  • Magnox South
  • Copenhagen Metro
  • Sultanate of Oman
  • Kenya Power & Lighting Company
  • Power Holding Company of Nigeria
  • Athens International Airport
  • Scottish & Southern Energy
  • Aeradio (Emirates)
  • Efacec (Portugal)
  • Norway Emergency Services Radio System Nödnett
  • Elcome International (Dubai)
  • Tyco Fire & Security UAE
  • Atlas Telecom UAE
  • Radio Systems Ltd