FIELD: mobile radio communications; medicine. SUBSTANCE: device designed for protecting users from electromagnetic radiation accompanying operation of radiophones and radio stations in vicinity of persons, carried or displaced by them and also for medicine to protect patients and personnel against electromagnetic radiation within broad frequency band is essentially unit assembled of director and insulating substrate secured on rear wall of radiophone. One side of substrate carries three electricity conducting applicators in the form of non-intersecting Archimedes s spirals originating from one center and disposed in immediate proximity of each other and other side mounts three pairs of applicators in the form of multipointed and multilayer stars made of magnetic and diamagnetic materials. Number of points is 4 <n <8, ends of points are isolated and function as concentrators. EFFECT: reduced adverse effect of microwave radiation at normal operating range of radiophone. 2 cl, 5 dwg
