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Power Dividers/Combiners

JFW offers 50 Ohm and 75 Ohm RF power dividers/combiners.  We have broken up the online RF power divider/combiner models into seven sortable tables:

Resistive Divider/Combiner

Resistive power dividers/combiners are constructed in a star configuration.  All ports are symmetrical.  There is no common port with this design type.  A RF signal into one port will be divided up equally to all other ports.  Resistive dividers are commonly used to connect multiple radios together to simulate a mesh network.

Reactive Divider/Combiner

Reactive power dividers/combiners are constructed with either a Wilkinson design or a toroidal design.  Reactive dividers have a non-symmetrical layout.  They are generally used to fan-in or fan-out RF signals.  An 8-way reactive divider/combiner (i.e. 1X8) can be used to fan-out 1 signal into 8 signals.  If used in the reverse direction it can combine 8 signals into 1 signal acting as an 8-way reactive combiner.  Reactive dividers typically have 20dB of port-to-port isolation. If you need help choosing a power divider/combiner for your application, please email our engineering department for recommendations.