The CBP-1905AN+ from Mini Circuits is a Band Pass Filter with Frequency 1785 to 2025 MHz, Center Frequency 1905 MHz, Insertion Loss 1.1 to 1.8 dB, Power 10 W, VSWR 1.36:1, 1.701. Tags: Surface Mount, Ceramic Filter. More details for CBP-1905AN+ can be seen below.