The ACTQ868.3/868.30/TO39 from Advanced Crystal Technology is a SAW Resonator with Frequency 868.15 to 868.45 MHz, Centre Frequency 868.3 MHz, Insertion Loss 6 to 8 dB, Capacitance 2.2 to 2.8 pF, Quality Factor Loaded 2700. Tags: Drop In, SAW Resonator. More details for ACTQ868.3/868.30/TO39 can be seen below.