The 1439 Series from Weinschel by Spectrum Control are Conduction/Convection-Cooled RF Terminations that operate from DC to 2.5 GHz. They can handle an average input power of 150 W, a peak input power of up to 10 kW (5 µs pulse width, 0.75% duty cycle), and have a VSWR of 1.2:1. These terminations can be mounted either in a horizontal or vertical position. They are available in a module that measures 136.9 x 95 mm and has N-type or 2.92 mm (male/female) connectors options and a special high-temperature support bead for stability.