The ACTR868.35/868.35/F11 from Advanced Crystal Technology is a SAW Resonator with Frequency 867.85 to 868.15 MHz, Centre Frequency 868 MHz, Insertion Loss 1.3 to 1.8 dB, Capacitance 1.8 to 2.4 pF, Quality Factor Loaded 1600. Tags: Drop In, SAW Resonator. More details for ACTR868.35/868.35/F11 can be seen below.