The VCO197-230 from Dynamic Engineers is a Voltage Controlled Oscillator with Frequency 197 to 230 MHz, Power 12.5 mW, Tuning Sensitivity 17 MHz/V, Tuning Voltage 0.5 to 5.5 V, Phase Noise -109 dBc/Hz. Tags: Surface Mount. More details for VCO197-230 can be seen below.