The SLSM6-2550027000 from Luff Research, an Ironwave Technologies Company is a Frequency Synthesizer with Frequency 25.5 to 27 GHz, Step Size 1 kHz, Reference Frequency 10 MHz, Output Power 13 to 15 dBm, Harmonics -17 dBc. Tags: Module with Connectors. More details for SLSM6-2550027000 can be seen below.