The PCA1330A-LF from Z-COMM is a Frequency Synthesizer with Frequency 470 to 520 MHz, Step Size 1000 KHz, Reference Frequency 10 MHz, Output Power 1 to 5 dBm, Spurious -65 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for PCA1330A-LF can be seen below.