The FSW60170-50 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 600 MHz to 1.7 GHz, Step Size 500 KHz, Reference Frequency 10 MHz, Supply Voltage 5 to 25 V, Current 10 to 40 mA. Tags: Surface Mount, PLL Frequency Synthesizer. More details for FSW60170-50 can be seen below.