Quantic PMI Model BPF-3D5G-5G-SFF is a bandpass filter with a center frequency of 3.5 GHz, a passband of 1 to 6 GHz, a maximum insertion loss of 2 dB, and a maximum VSWR of 1.8:1. This unit measures 2.95" x 0.89" x 0.39" and is outfitted with SMA female connectors.