The AT-FD2-306H from AT Microwave is a Frequency Divider with Input Frequency 0.5 to 36 GHz, Output Frequency 0.25 to 18 GHz, Input Power -20 to 12 dBm, Output Power -5 to -3 dBm, Voltage 5 to 8 V. Tags: Module with Connectors, Fixed. More details for AT-FD2-306H can be seen below.
