The SLSM5-36 from Luff Research, an Ironwave Technologies Company is a Frequency Synthesizer with Frequency 3 to 6 GHz, Step Size 1 kHz, Reference Frequency 10 MHz, Output Power 13 to 15 dBm, Output Power Variation ±2 dB. Tags: Module with Connectors, Single Loop Synthesizers. More details for SLSM5-36 can be seen below.