Repeater for public safety ! FM/DMB repeater system amplifies signals where FM/DMB signals are attenuated or not reached,such as tunnels or underground, to facilitate service FM/DMB RF repeater for Outdoor A wireless repeater system that facilitates FM radio or DMB service in areas with weak radio signals, such as rural and tunnel areas Main System Speaker (Spec) Main System (Spec) Speaker FM/DMB RF repeater for Indoor A wireless repeater system that facilitates FM radio or DMB service in underground areas with weak radio signals Processor Monitor Repeater Multiband Antenna (Spec) Processor (Spec) Monitor (Spec) Repeater (Spec) Antenna(2 types)