The FCPH1280-10 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 1.28 GHz, Reference Frequency 10 MHz, Output Power 3 dBm, Supply Voltage 5 to 8 V, Current 10 to 35 mA. Tags: Surface Mount, PLL Frequency Synthesizer. More details for FCPH1280-10 can be seen below.