Quantic PMI Model BPF-618-CD-1 is a suspended substrate filter in a lowpass/high pass configuration with a center frequency of 12 GHz; 1 dB bandwidth of 5.6 to 18.4 GHz; a maximum insertion loss of 1.5 dB typical and a maximum VSWR of 1.8:1. Precision machined housing and silver plated to provide the highest possible Q. Package size is 2.10" x 0.785" x 0.50" with SMA female connectors in and out.