The HD32557 from HD Communications Corp is a Frequency Divider with Input Frequency 500 to 6000 MHz, Output Frequency 1.53 to 18.46 MHz, Input Power -15 to 12 dBm, Output Power -1 dBm, Voltage 7 to 15 V. Tags: Module with Connectors, Fixed. More details for HD32557 can be seen below.