The ECS-96SMF109A24 from ECS Inc. International is a Band Pass Filter with Frequency 109.63 to 109.66 MHz, Bandwidth 12 kHz, Center Frequency 109.65 MHz, Insertion Loss 3 dB, Rejection 65 dB. Tags: Surface Mount, Crystal Filter. More details for ECS-96SMF109A24 can be seen below.