The FSH250300-100 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 2.5 to 3 GHz, Step Size 1000 KHz, Reference Frequency 10 MHz, Output Power 3 dBm, Supply Voltage 5 to 24 V. Tags: Surface Mount, PLL Frequency Synthesizer. More details for FSH250300-100 can be seen below.