The PB1084IB from A1 Microwave is a Band Pass Filter with Frequency 950 to 1525 MHz, Insertion Loss 0.5 dB, Upper Rejection 80 dB @2 GHz to 2.7 GHz, Lower Rejection 30 dB @DC to 800 MHz. Tags: Module with Connectors. More details for PB1084IB can be seen below.