The CBP-1630F+ from Mini Circuits is a Band Pass Filter with Frequency 1500 to 1760 MHz, Center Frequency 1630 MHz, Insertion Loss 1 to 2.2 dB, Power 1 W, VSWR 1.50:1, 2.10:1. Tags: Surface Mount, Ceramic Filter. More details for CBP-1630F+ can be seen below.