Janette Stewart is a Principal at Analysys Mason, who specialises in wireless technologies and radio spectrum issues. She has around 20 years’ experience in radio engineering, spectrum policy and spectrum management. She is based in Edinburgh. Janette began her career working for the UK spectrum regulator where she held various roles, latterly Senior Spectrum Engineer in the 3G Auction Team, where she was responsible for determining UK spectrum plans for the 3G licence award, interacting with CEPT and ITU working groups. Since joining Analysys Mason in 2001, her consulting experience includes researching market opportunities within the wireless sector, wireless network business planning, user requirement definition, spectrum strategy development and spectrum valuation. She has worked with a wide range of public and private sector clients including national regulators, fixed and mobile network operators, wireless industry trade associations and spectrum users. Recent projects have included advising on digital TV switchover strategy, award of digital dividend spectrum, technology co-existence in 800 MHz spectrum and 2.6 GHz spectrum valuation. She co-authors Analysys Mason’s Spectrum Quarterly, a quarterly newsletter on spectrum-related market developments.