The TERP-43-3800-50W from Radio Frequency Systems is a Termination with Frequency DC to 3.8 GHz, Power 50 W, PIM -160 dBc, Return Loss 19 dB, Operating Temperature -25 to 65 Degree C. Tags: Coaxial Termination. More details for TERP-43-3800-50W can be seen below.