The TC0176A from Tai-Saw Technology is a SAW Resonator with Frequency 803.806 to 804.056 MHz, Centre Frequency 803.931 MHz, Insertion Loss 1.5 to 2.5 dB, Capacitance 2.84 pF, Voltage 12 V. Tags: Surface Mount, SAW Resonator. More details for TC0176A can be seen below.