The impact of specific information provision on base station siting preferences

When it comes to the new siting of a mobile communication base station in one's neighbourhood, some people react with rejection because they fear health consequences from the emitted high-frequency radiation. Most people would prefer to site base stations outside residential areas, but from a public health perspective, this may result in even more radiation for the phoning population. Therefore, authorities are interested in improving the current base station siting processes. The question arises whether specific knowledge enhancement would influence base station siting preferences or whether affective or emotional components (due to the scientific uncertainties involved) would overrule the influence of such attempts. To answer this question, an experimental study with a convenience sample of Swiss citizens (<italic>N</italic> = 228) was conducted. Participants were confronted with one of three texts: a neutral text (control group), an information booklet about mobile communication and an emotionally charged newspaper article that reported a conflict about the siting of a new base station. After reading the text, participants filled out a questionnaire about their perception of mobile communication and their base station siting preferences. Reading the information booklet increased participants' knowledge and led to some perceptual changes of base stations and mobile phones. Importantly, participants reading the booklet were able to transfer their knowledge to a base station siting task and found locations that would emit less radiation for the phoning population. Implications and limitations of these results are discussed.