Quantic PMI Model BPF-3G70R6G30R-SFF is a bandpass filter with a passband frequency of 3.7 to 6.3 GHz and center frequency of 5 GHz. Max insertion loss of 2.0 dB and a maximum VSWR of 1.8:1. Package size is 3.31" x 0.86" x 0.38" with SMA female connectors.