The WBLB-T-BP-8000-2000-6C from A-Info is a Band Pass Filter with Frequency 7 to 9 GHz, Insertion Loss 1.5 dB, Rejection 30 dB, VSWR 1.80:1, Operating_Temperature -30 to 70 Degree C. Tags: Module with Connectors, Cavity Filter. More details for WBLB-T-BP-8000-2000-6C can be seen below.