Rail 'Not-spots' - Technical Solutions & Practical Issues (PDF, 1.3 MB)
Report by Mott MacDonald published 27 Feb 2012
Mobile not-spots - an update on our research (PDF, 488.9 KB)
Published 05 Nov 2010
Maximising your mobile coverage
Printable consumer guide. This guide is designed for two-sided printing, please check your printer settings for best results.
Illuminas ‘not-spots research’ (PDF, 244.2 KB)
Qualitative research report
Mobile operators' coverage checkers are a useful way for consumers to test the coverage levels they are likely to receive from each mobile operator where they live or work. We commissioned quantitative research to understand consumers' information needs and what they think about coverage checkers.
Published 10 Aug 2011