Do TETRA terminals interfere with TVs or other electrical equipment?
There are regulations that require all electrical equipment to work within a defined frequency band. Some equipment that pre-dates or does not comply with these regulations (electro-magnetic compatibility standards) might be affected for example older televisions and some car alarms. But this is because that equipment does not comply with the standards and is therefore susceptible to interference. TETRA does comply and operates squarely within its allocated frequency band. For more information, see our fact sheet on the subject click here (). The Radiocommunications Division of OfCom, is responsible for auditing radio licence compliance and interference issues and undertakes regular audits of base station emissions. For more information visit its website click here.