The HD32576 from HD Communications Corp is a Voltage Controlled Oscillator with Frequency 1685 to 1735 MHz, Power 0.5 to 2 mW, Tuning Sensitivity 34 MHz/V, Tuning Voltage 0.5 to 4.5 V, Pulling 1 MHz. Tags: Module with Connectors. More details for HD32576 can be seen below.