Bird’s 8329-300 is a rugged, oil-cooled RF attenuator designed for high-power, continuous-duty RF applications—delivering up to:
Ideal for:
Whether used in standalone form or paired with a blower assembly, the 8329-300 offers durable construction, conservative power ratings, and Bird’s trusted performance—even under sustained, high-load conditions.
Delivers sustained high-power attenuation in demanding RF environments with reliable thermal performance.
Combines oil and forced-air cooling to ensure consistent, clean signal reduction—even during extended, high-load testing.
Built for years of dependable use in fixed RF setups where uptime, safety, and performance can’t be compromised.
8329-300 Power handling increases when used with forced convection blower assemblies.
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.