The BPF-9500M1200-01B from AMCOM Communications, Inc. is a Band Pass Filter with Frequency 8.9 to 10.1 GHz, Insertion Loss 2 dB, Rejection 20dB@9500MHz±900MHz, 50dB@9500MHz±2000MHz, Power 1 W, Ripple 1 dB. Tags: Module with Connectors. More details for BPF-9500M1200-01B can be seen below.