The CBP-1490A+ from Mini Circuits is a Band Pass Filter with Frequency 1465 to 1515 MHz, Center Frequency 1490 MHz, Insertion Loss 3.0 to 4.5 dB, Power 4 W, VSWR 1.30:1, 2.30:1. Tags: Surface Mount, Ceramic Filter. More details for CBP-1490A+ can be seen below.