The VCO1212BQ-1200MHz-2700MHz-A from Dynamic Engineers is a Voltage Controlled Oscillator with Frequency 1200 to 2700 MHz, Power 6 to 12 dBm, Tuning Sensitivity 15 to 200 MHz/V, Tuning Voltage 0 to 25 V, Pulling 15 MHz. Tags: Surface Mount. More details for VCO1212BQ-1200MHz-2700MHz-A can be seen below.