The WA1449 from Weinschel Associates is an RF Termination that operates from DC to 8.5 GHz. It can handle up to 150 W of average power and 5 kW of peak power. This termination is matched to 50 ohms and has a VSWR of less than 1.35:1. It is available in a module that measures 45.20 x 2.04 x 3.12 mm with N-Type, SMA, or 7/16 DIN, stainless steel Male/Female connectors.
