The MO87827-4 from Microchip Technology is a Voltage Controlled Oscillator with Frequency 0 to 23300 MHz, Power 0.048 mW, Tuning Voltage 0 to 15 V, Supply Voltage 5 to 8 V, Supply Current 1400 mA. Tags: Waveguide, Waveguide VCO. More details for MO87827-4 can be seen below.