Dual band combiner PIMD3 -120 outdoor/indoor IP67 waterproof

The main function of the combiner in the wireless mobile communication system is to combine the input multi-band signals and output them to the same indoor distribution system
In engineering applications, it is necessary to output 800MHz C network, 900MHz G network or other different frequencies at the same time, using a router, can make a set of indoor distribution system work in CDMA band, GSM band or other frequency bands.
For example, in the radio antenna system, after the input and output signals of several different frequency bands (such as 145MHZ and 435MHZ) are combined through the combiner, a feeder is connected to the radio station, which not only saves a feeder, but also avoids the trouble of switching different antennas.