150 Watt | Convection-Cooled RF Attenuators

Shielded. Self-Cooled. Designed for Heavy-Duty RF Power Control.

Bird’s 150 Watt Convection-Cooled RF Attenuators are engineered for RF professionals who need reliable signal reduction in high-power applications. Whether used for protecting components, isolating devices under test, or analyzing harmonics, these attenuators offer conservative power ratings, passive cooling, and rugged construction trusted around the world. With broadband performance, full shielding to eliminate stray radiation, and no requirement for external power, the 150 W Series delivers the performance and durability needed in critical RF environments.