The VCO1212BQ-1100MHz-1900MHz-A from Dynamic Engineers is a Voltage Controlled Oscillator with Frequency 1.1 to 1.9 GHz, Power 5 to 14 dBm, Tuning Sensitivity 65 MHz/V, Tuning Voltage 2 to 17 V, Pulling 15 MHz. Tags: Surface Mount. More details for VCO1212BQ-1100MHz-1900MHz-A can be seen below.