The RFMWST50GB from RF-Lambda is a Termination with Frequency 0.5 to 0.80 GHz, Power 50 W, Peak Power 5 kW, Operating Temperature -40 to 85 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Module with Connectors, Coaxial Termination. More details for RFMWST50GB can be seen below.