The 50PD-647 from JFW Industries is a Reactive 8-Way Wilkinson Power Divider that operates from 2 to 8 GHz. It can handle an input power of 5 W (as a divider) and 0.25 W (as a combiner). The divider/combiner has an insertion loss of less than 1.9 dB and provides isolation of more than 17 dB. It has a phase balance of ±9° and an amplitude balance of ±0.8 dB. This power divider is available in a module that measures 4.25 x 2.13 x 0.39 inches with SMA (female) connectors.