A good RF communications system is the sum of all it's parts.  A well designed system utilizes a number of passive elements from signal combiners to power splitters and couplers to ensure the RF signal is strong and clean.  Comba's passive components utilize state of the art manufacturing to ensure the highest quality and performance.  From a penta-band combiner to low PIM rated -161dBc power splitters, you can rest assured when using Comba passive products, the system you designed will work as designed.