Quantic PMI Model APD-4-218-LC-2 is a High Reliable 4 Way Power Divider featuring excellent amplitude and phase balance, low insertion loss, and high isolation that operates over the 2 to 18 GHz frequency range with a maximum insertion loss of 2 dB and a minimum isolation of 16 dB. This model is outfitted with SMA female connectors in a housing measuring 1.75" x 1.75" x 0.4".