The HD26139 from HD Communications Corp is a Frequency Divider with Input Frequency 800 to 8000 MHz, Output Frequency 1.25 to 12.5 MHz, Input Power -10 to 12 dBm, Output Power -1.5 dBm, Voltage 7 to 15 V. Tags: Module with Connectors, Fixed. More details for HD26139 can be seen below.