The TLSD800012500/100K from Luff Research, an Ironwave Technologies Company is a Frequency Synthesizer with Frequency 8 to 12.5 GHz, Step Size 100 kHz, Reference Frequency 5 MHz, 10 MHz, Output Power 13 dBm, Output Power Variation 3 dB. Tags: Module with Connectors, Triple Loop Synthesizers. More details for TLSD800012500/100K can be seen below.