The UIYBPF5959A1434T1436NF from UIY Inc. is a Band Pass Filter with Frequency 1.43 to 1.44 GHz, Bandwidth 2 MHz, Insertion Loss 1.5 dB, Rejection 40dB @1461.975MHz, Power 100 W. Tags: Module with Connectors. More details for UIYBPF5959A1434T1436NF can be seen below.