The ECS-10.7-15D from ECS Inc. International is a Band Pass Filter with Frequency 10.692 to 10.707 MHz, Bandwidth 7.5 kHz, Center Frequency 10.7 MHz, Insertion Loss 4 dB, Rejection 90 dB. Tags: Through Hole, Crystal Filter. More details for ECS-10.7-15D can be seen below.