The ATN-30M6G-128DB-8X1-SFF-DOWNLINK from Quantic PMI (Planar Monolithics) is a Integrated Microwave Assembly with Attenuation 127.5 dB, Frequency 30 MHz to 6 GHz, Gain 4 to 12 dB, Isolation 29 to 36 dB (Input), 100 to 104 dB (Reverse), Operating Temperature 0 to 75 Degree C. Tags: Module With Connectors. More details for ATN-30M6G-128DB-8X1-SFF-DOWNLINK can be seen below.