This termination efficiently terminates 50-Watts average power. Model 555-144-050 is a 50-Ohm convection cooled RF termination designed for lab and field applications. The unit features an operating frequency range of DC – 3 GHz and maximum VSWR is 1.35:1. The temperature range is – 40°C to +40°C and the RF connector is 7/16 female. Other RF connector types and genders are available in this package.