PMI Model No. HP8G-7D8G-CD-SMF is a High Pass Filter that operates over the 8.0 to 22.0 GHz frequency range. It has a Typ CW input power of 5 W:  passband Insertion Loss 1.5 dB Max, Rejection @ 7.5 GHz -35 dB Typ; and a Max passband VSWR of 2.0:1. This model offers SMA male input connector and a SMA female output connector in a housing measuring 1.15" x 0.70" x 0.50".  Visit https://www.pmi-rf.com/product-details/hp8g-7d8g-cd-smf