The FSW1125-50 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 110 to 250 MHz, Step Size 500 KHz, Reference Frequency 10 MHz, Output Power 5 dBm, Supply Voltage 5 to 15 V. Tags: Surface Mount, PLL Frequency Synthesizer. More details for FSW1125-50 can be seen below.