The FMFD4000 from Fairview Microwave is a Frequency Divider with Input Frequency 0.5 to 18 GHz, Output Frequency 0.125 to 4.5 GHz, Input Power -20 dBm, Output Power -7 to -4 dBm, Voltage 5 V. Tags: Module with Connectors, Drop-in, Fixed. More details for FMFD4000 can be seen below.