The PCM-6G18G-CD-SFF from Quantic PMI (Planar Monolithics) is a Integrated Microwave Assembly with Attenuation 64 dB, Frequency 6 to 18 GHz, Isolation 60 dB, Operating Temperature -30 to 70 Degree C, Output Power 12 dBm. Tags: Module With Connector. More details for PCM-6G18G-CD-SFF can be seen below.