Quantic PMI Model APD-4-5M1G-BNC is a 4 Way power divider that operates over the frequency range of 0.005 to 1 GHz with a maximum insertion loss of 2.5 dB and a minimum isolation of 20 dB. Housing size is 4.75" x 2.0" x 0.75" and is outfitted with BNC female connectors.