The BW430 from Sainty-Tech Communications Limited is a Voltage Controlled Oscillator with Frequency 8.65 to 9.70 GHz / 4.325 to 4.85 GHz, Power 6.30 to 10 mW, Phase Noise -112 dBc/Hz, Phase Noise dBc/Hz @100kHz -112 dBc/Hz, Harmonic Supression -30 dBc. Tags: Die. More details for BW430 can be seen below.