The ACTR4013/433.92/QCC8C-2.0 from Advanced Crystal Technology is a SAW Resonator with Frequency 433.845 to 433.995 MHz, Centre Frequency 433.92 MHz, Insertion Loss 2 to 2.6 dB, Capacitance 3.5 to 4 pF, Quality Factor Loaded 1300. Tags: Surface Mount, SAW Resonator. More details for ACTR4013/433.92/QCC8C-2.0 can be seen below.