The ACTR316.8/316.80/F11 from Advanced Crystal Technology is a SAW Resonator with Frequency 316.725 to 316.875 MHz, Centre Frequency 316.8 MHz, Insertion Loss 1.3 to 1.8 dB, Capacitance 2.35 to 2.95 pF, Quality Factor Loaded 1900. Tags: Drop In, SAW Resonator. More details for ACTR316.8/316.80/F11 can be seen below.