The HD31401 from HD Communications Corp is a Frequency Divider with Input Frequency 0.1 to 50 MHz, Input Power -20 to 17 dBm, Voltage 7 to 24 V, Current 70 mA, Phase Noise -144 dBc/Hz @ 100 KHz. Tags: Module with Connectors, Fixed. More details for HD31401 can be seen below.