The VCO845-875 from Dynamic Engineers is a Voltage Controlled Oscillator with Frequency 845 to 875 MHz, Power 3.5 dBm, Tuning Sensitivity 14 MHz/V, Tuning Voltage 1 to 4 V, Phase Noise -113 dBc/Hz. Tags: Surface Mount. More details for VCO845-875 can be seen below.