The VCO1218-1262 from Dynamic Engineers is a Voltage Controlled Oscillator with Frequency 1.218 to 1.262 GHz, Power 6.3 mW, Tuning Sensitivity 16 MHz/V, Tuning Voltage 0.5 to 4.5 V, Phase Noise -112 dBc/Hz. Tags: Surface Mount. More details for VCO1218-1262 can be seen below.