Councillor Sue Paskins would be better off researching the Tetra issue before commenting on it in the letters page (December 4).

The Tetra 17.6 Hertz microwave pulsing signals which are of concern are only created by Tetra handsets, not from the base stations or masts to which she is opposed.

Readers wishing to research the subject of Tetra objectively should visit www.homeoffice.gov.uk/docs/tetra.html

-Matthew Wilson, Saltdean