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RF Measurement
RF Equipment
About
Shielded. Self-Cooled. Designed for Heavy-Duty RF Power Control.
150 Watt RF Attenuators
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.
Explore the 150 W Series Line Up
DC to 3 GHz | Bi-Directional Attenuators
150‑A Series
Bi-directional, rugged attenuator with connectors on the same side—ideal for test benches and rackmount setups.
DC to 2.4 GHz | Bi-Directional Attenuators
150‑SA Series
Straight-through connector layout with convection cooling and full shielding—built for tight system integration.
DC to 2.4 GHz | Bi-Directional Attenuators
150-WA Series
Uni-directional attenuator designed for high-power RF systems where clear signal direction and robust construction are essential.
Buy it once. Measure right. Keep moving.
Reliable Attenuation for Critical RF Systems
In RF, a weak link costs time, damages equipment, and compromises results. That’s why professionals trust Bird attenuators—to perform where failure isn’t an option.
Whether you need air-cooled for quick swaps, oil-dielectric for high power, or convection-cooled for silent lab precision, Bird delivers proven durability, fast availability, and real support from RF engineers.
Talk to us to get the right attenuator—and get it right the first time.
