The KLP177103 from Konnect RF is a RF Surge Protector with Frequency DC to 11 GHz, Input Power 100 W, Insertion Loss 0.1 to 0.3 dB, Operating Current 5 A (Through Current), Operating Temperature -40 to 90 Degree C. Tags: Gas Discharge Tube. More details for KLP177103 can be seen below.