The ECS-10.7-7.5D from ECS Inc. International is a Band Pass Filter with Frequency 10.696 to 10.703 MHz, Bandwidth 3.75 kHz, Center Frequency 10.7 MHz, Insertion Loss 4 dB, Rejection 90 dB. Tags: Through Hole, Crystal Filter. More details for ECS-10.7-7.5D can be seen below.