The D9317 from Werlatone is a 4 way power divider which operates from 2 MHz to 1 GHz. It can handle up to 2 W of power, has an insertion loss of .7 dB and an isolation of 15 dB. It has an amplitude balance of .3 dB and a phase balance of 5 degrees. The power divider is available with N type-female and SMA connectors.