The ASR433.92B01-SD22 from Abracon LLC is a SAW Resonator with Frequency 433.845 to 433.995 MHz, Centre Frequency 433.92 MHz, Insertion Loss 6.3 to 8 dB, Capacitance 1.4 to 2 pF, Quality Factor Loaded 5300. Tags: Drop In, SAW Resonator. More details for ASR433.92B01-SD22 can be seen below.