The PUC-4G18G-CD-1 from Quantic PMI (Planar Monolithics) is a Integrated Microwave Assembly with Attenuation 0 to 31.96 dB, Conversion Gain 10 dB, Current 100 to 400 mA, Frequency 4 to 18 GHz, IF Frequency 10 to 100 MHz. Tags: Module with Connector. More details for PUC-4G18G-CD-1 can be seen below.