The ACTR430/430.50/F11 from Advanced Crystal Technology is a SAW Resonator with Frequency 430.425 to 430.575 MHz, Centre Frequency 430.5 MHz, Insertion Loss 2.2 to 2.6 dB, Capacitance 1.1 to 1.7 pF, Quality Factor Loaded 2700. Tags: Drop In, SAW Resonator. More details for ACTR430/430.50/F11 can be seen below.