The KSN-860A-119+ from Mini Circuits is a Frequency Synthesizer with Frequency 856.6 to 858.6 MHz, Step Size 5 KHz, Output Power 0 to 6 dBm, Harmonics -26 to -20 dBc, Spurious -113 to -45 dBc. Tags: Surface Mount, VCO + PLL Frequency Synthesizer. More details for KSN-860A-119+ can be seen below.