The FSW100230-50 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 1 to 2.3 GHz, Step Size 500 KHz, Reference Frequency 10 MHz, Output Power 4 dBm, Supply Voltage 5 to 24 V. Tags: Surface Mount, PLL Frequency Synthesizer. More details for FSW100230-50 can be seen below.