Why are mobile antennas installed on domestic buildings?
Mobile antennas that are installed on domestic buildings made of wood emit much weaker signals than regular mobile antennas. A typical effect volume would be 1-2 Watts, which is equal to what a mobile phone would emit in an area with weak mobile coverage. Mobile antennas on domestic buildings made of brick or concrete are normally of a type that emits up to 15 Watts. As the outer roofs and walls are made of brick or concrete, the radio signals are prevented from penetrating the building. 90-99 per cent of the signals outside walls or roofs will normally not penetrate such buildings. The radiation inside domestic buildings will often be lower when it has antennas installed on its roof or on the façade, than if an antenna was installed on a nearby mast.
