here. A combined one is available from Slideshare.
- Colin Smithers, Chairman, Plextek - 1914 to 1934: The wireless wave
- Geoff Varrall, Director, RTT Online - 1934 to 1945: The wireless war
- Steve Haseldine, Chairman, Deaf Alerter - 1945 to 1974: The cold war - radio goes underground
- Prof Nigel Linge, Professor of Telecommunications, University of Salford - 1974 to 1994
- Andy Sutton, Principal Network Architect, EE and Visiting Professor, University of Salford - 1994 to 2014: Mass consumer cellular and the mobile broadband revolution - Broadband radio, digital radio, smart phone and smart networks