Airwave and health issues

Report: 19
Date: 1 November 2001
By: Clerk

Summary

This paper reviews public concern with health issues over the technology used in the Airwave system.

A. Recommendations

That Members are invited to note the contents of this paper and to receive quarterly updates.

B. Supporting information

1. For some time there has been continuing speculation in the media and uncertainty around the health issues associated with mobile phone amplitude modulation above 16Hz. The Independent Expert Group on Mobile Phones chaired by Sir William Stewart reported that modules exceeding that level should be avoided on health grounds as they could induce the release of calcium into brain tissue. As the police service, including the MPA, has signed up to the Airwave contract for a new radio system, which employs TETRA technology operating at 17.6Hz, similar anxieties have spilled over into the police arena. As a result, the Home Office commissioned research by the National Radiological Protection Board (NRPB) and the Defence Science and Technology Laboratory (DSTL).

2. Whilst acknowledging the research data was too limited to rule out a health hazard, the NRPB concluded 

"Although areas of uncertainty remain about the biological effects of low level RF radiation, particularly about modulated signals, current evidence suggests that the special features of TETRA systems do not pose a hazard to health." 

It also recommended further research into the subject. The DSTL study will take two years to complete, but any significant discoveries will be included in quarterly progress reports. Other research commissioned by Lancashire Police Federation found on the basis of available data that no health risks were associated with Airwave, but it seems that concerns over undercover officers, who wear the aerials close to their body, are increasing. The MPA has raised this concern with PITO so that it may be considered by the Home Office.

3. Despite the reassurances given, as a responsible employer the MPA must take note of whether – and what - health risks are inherent in Airwave. Though, in assessing the health risks, it is recognised that the Government, APA and PITO regard the research as purely precautionary and support the continuation of the project, monitoring the DSTL reports appears an appropriate precaution. Although the Home Office has now received the first it is thought overly technical for lay readers. It has also been marked 'commercial in confidence'. Home Office officials intend discussing the content and presentation with Ministers before it is made generally available.

4. Members will be updated as and when further information is known.

C. Financial implications

There are no direct costs associated with this report.

D. Background papers

Report of the Stewart Committee
Report of the National Radiological Protection Board

E. Contact details

The author of this report is Keith Dickinson.

For information contact:

MPA general: 020 7202 0202
Media enquiries: 020 7202 0217/18

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