The BW422 from Sainty-Tech Communications Limited is a Voltage Controlled Oscillator with Frequency 6.75 to 7.45 GHz / 3.375 to 3.725 GHz, Power 5.01 to 15.8 mW, Phase Noise -110 dBc/Hz, Phase Noise dBc/Hz @100kHz -110 dBc/Hz, Harmonic Supression -40 dBc. Tags: Die. More details for BW422 can be seen below.