The 9BP1000-520-CD-PP from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 740 MHz to 1.26 GHz, Bandwidth 520 MHz, Center Frequency 1000 MHz, Insertion Loss 2 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for 9BP1000-520-CD-PP can be seen below.