The OAS6500 from Teledyne Microwave Solutions is a Voltage Controlled Oscillator with Frequency 5000 to 6500 MHz, Power 19.953 mW, Tuning Sensitivity 160 MHz/V, Tuning Voltage 0 to 15 V, Pulling 8 MHz. Tags: Module with Connectors. More details for OAS6500 can be seen below.