The ACTQ530/418.0/QCC8C from Advanced Crystal Technology is a SAW Resonator with Frequency 417.925 to 418.075 MHz, Centre Frequency 418 MHz, Insertion Loss 5 to 7 dB, Capacitance 1.2 to 1.8 pF, Quality Factor Loaded 5000. Tags: Surface Mount, SAW Resonator. More details for ACTQ530/418.0/QCC8C can be seen below.