The FSW60135-50 from Synergy Microwave Corporation is a Frequency Synthesizer with Frequency 600 MHz to 1.35 GHz, Step Size 500 KHz, Reference Frequency 10 MHz, Output Power 1 dBm, Supply Voltage 5 to 15 V. Tags: Surface Mount, PLL Frequency Synthesizer. More details for FSW60135-50 can be seen below.