The KSN-2300A-119+ from Mini Circuits is a Frequency Synthesizer with Frequency 2.1 to 2.3 GHz, Step Size 200 KHz, Output Power 2 to 7 dBm, Harmonics -46 to -29 dBc, Spurious -104 to -72 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for KSN-2300A-119+ can be seen below.