The SLSM5-1016 from Luff Research, an Ironwave Technologies Company is a Frequency Synthesizer with Frequency 10 to 16 GHz, Step Size 1 kHz, Reference Frequency 10 MHz, Output Power 13 to 15 dBm, Output Power Variation ±3 dB. Tags: Module with Connectors, Single Loop Synthesizers. More details for SLSM5-1016 can be seen below.