The FSW85150-50 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 850 MHz to 1.5 GHz, Step Size 500 KHz, Reference Frequency 10 MHz, Output Power 4 dBm, Supply Voltage 5 V. Tags: Surface Mount, PLL Frequency Synthesizer. More details for FSW85150-50 can be seen below.