The CBP-1475E+ from Mini Circuits is a Band Pass Filter with Frequency 1375 to 1575 MHz, Center Frequency 1475 MHz, Insertion Loss 1.7 to 3 dB, Power 2 W, VSWR 1.50:1, 2.30:1. Tags: Surface Mount, Ceramic Filter. More details for CBP-1475E+ can be seen below.