The CBP12-1411AK+ from Mini Circuits is a Band Pass Filter with Frequency 1395 to 1427 MHz, Center Frequency 1411 MHz, Insertion Loss 0.65 to 1 dB, Power 15 W, VSWR 1.40:1, 1.92:1. Tags: Surface Mount, Ceramic Filter. More details for CBP12-1411AK+ can be seen below.