The VCO3128 from Dynamic Engineers is a Voltage Controlled Oscillator with Frequency 800 MHz to 1.6 GHz, Power 2.51 to 6.30 mW, Tuning Sensitivity 60 MHz/V, Tuning Voltage 0.5 to 19 V, Pulling 10 MHz/V. Tags: Surface Mount. More details for VCO3128 can be seen below.
