This high isolation, low loss, high power combiner combines the bands 698-960 MHz, 1710-1880 MHz and 1920-2170 MHz onto a single antenna feeder. Brackets are provided that enable either pole or wall mounting. The combiner is AISG/3GPP compliant. Single or dual unit configurations are available along with factory set or an autoconfigured DC/AISG bypass path. The RD0253 is available with 7-16 connectors or 4.3-10 connectors.