The LFSW150320-25 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 1.5 to 3.2 GHz, Step Size 250 KHz, Reference Frequency 10 MHz, Output Power 7 dBm, Supply Voltage 5 V. Tags: Surface Mount, PLL Frequency Synthesizer. More details for LFSW150320-25 can be seen below.