The HD32564 from HD Communications Corp is a Voltage Controlled Oscillator with Frequency 295 to 325 MHz, Power 1 to 2.51 mW, Tuning Sensitivity 18 MHz/V, Tuning Voltage 0.5 to 4.5 Vdc, Pulling 2 MHz. Tags: Module with Connectors. More details for HD32564 can be seen below.