The RFE-2017806-X from RFE is a Voltage Controlled Oscillator with Frequency 2.5 to 3.375 GHz, Power 10 to 14 dBm, Tuning Voltage 1 to 15 V, Phase Noise -105 dBc/Hz@100 kHz, Phase Noise dBc/Hz @100kHz -105 dBc/Hz@100 kHz. Tags: Surface Mount, Module with Connectors, Drop In. More details for RFE-2017806-X can be seen below.