 Officers tried to allay health fears at a public meeting |
Residents in three areas of Cornwall are vowing to fight plans for police radio masts near towns and villages. Sites have been earmarked for the police Tetra system in Maenporth, St Keverne and Porthleven.
Residents near the sites say they are concerned about any potential health risks from the equipment.
But Devon and Cornwall Police say they know of no health problems with the system, which is used by other forces, and that it is vital it is installed.
 | Half the country, about 35,000 officers, are currently using the system  |
Tetra is a digital replacement of the current radio system used by officers. But it is already behind schedule because of planning delays and due to become operational next year.
The concerns of people near the three sites were addressed at a public meeting at Mawnan Smith on Wednesday night.
Campaigner John Portsmouth, from near Falmouth, said: "We genuinely have serious concerns about this sort of equipment being put up, even though it will be put up in an organised way by the government or allowed by the council."
Police said that cover in some rural areas could be affected if the new radio system is not installed.
The force said it would improve public safety and police response times and, without it, some communities would be at a disadvantage.
Officers have also tried to allay any health fears.
Insp Mike Leach said: "As far as I am aware, there are no health issues that have been reported in force areas that have gone live.
"Half the country, about 35,000 officers, are currently using the system and there are no reports of any health problems."
The latest mast applications are due to be discussed by Kerrier District Council next week.