The DGXE+30NMNF-A from PolyPhaser is a RF Surge Protector with Frequency 650 MHz to 2.7 GHz, Input Power 400 W, Insertion Loss 0.1 dB, Operating Temperature -50 to 85 Degree C, Operating Voltage 30 V. Tags: Hybrid. More details for DGXE+30NMNF-A can be seen below.