The VCO900-1800 from Dynamic Engineers is a Voltage Controlled Oscillator with Frequency 900 MHz to 1.8 GHz, Power 17.7 mW, Tuning Sensitivity 80 MHz/V, Tuning Voltage 0.5 to 15 V, Phase Noise -100 dBc/Hz. Tags: Surface Mount. More details for VCO900-1800 can be seen below.