The PTCONMONF09E from NexTek, LLC. is a RF Surge Protector with Frequency DC to 6 GHz, Input Power 30 W, Insertion Loss 0.25 to 0.35 dB, Operating Current 10 A (Through), Operating Temperature -40 to 90 Degree C. Tags: Gas Discharge Tube. More details for PTCONMONF09E can be seen below.