The ZN2PD-183W-S+ from Mini-Circuits is a 2-way power divider/splitter module covering 500 MHz to 18 GHz, with minimum isolation of 14 dB, maximum VSWR of 1.8, maximum imbalance of 6° and SMA connectors.
The ZN2PD2-63-S+ from Mini-Circuits is a 2-way power divider/splitter module covering 350 MHz to 6 GHz, with minimum isolation of 18 dB, typical VSWR of 1.4, maximum imbalance of 5° and SMA connectors.