The DEI9797-10.685MHz from Dynamic Engineers is a Band Pass Filter with Frequency 10.6785 to 10.6915 MHz, Bandwidth 13 kHz, Center Frequency 10.685 MHz, Insertion Loss 2 dB, Rejection 30 dB@±15 kHz of Center Frequency. Tags: Surface Mount, Through Hole, Crystal Filter. More details for DEI9797-10.685MHz can be seen below.