The KSV-5P569A from Sangshin is a Voltage Controlled Oscillator with Frequency 549 to 589 MHz, Power 1.995 mW, Tuning Voltage 0.5 to 4.5 V, Phase Noise -105 dBc/Hz, Phase Noise dBc/Hz @10kHz -105 dBc/Hz. More details for KSV-5P569A can be seen below.