Description
The Bird 100-A-MFN-20 is a high-power convection-cooled RF attenuator designed for reliable signal reduction in DAS, wireless infrastructure, RF lab, telecom, and bench testing environments. With a fixed 20 dB attenuation value and 100W power rating, this attenuator provides rugged passive RF performance without requiring AC power or active cooling.
This model features N-Type male to N-Type female connectors and operates across a wide DC to 3 GHz frequency range. Its fully shielded, convection-cooled design makes it useful for reducing RF signal strength, load simulation, component isolation, harmonic analysis, DAS verification, cellular base station testing, and protecting sensitive RF equipment during test setups.
This item is open-box / used. It may show minor cosmetic wear, handling marks, or storage wear. Includes the attenuator only; no cables, adapters, manuals, calibration documents, test reports, or accessories unless shown.
Key Specifications
- Manufacturer: Bird Technologies
- Model / MPN: 100-A-MFN-20
- Product Type: RF Coaxial Attenuator
- Attenuation: 20 dB
- Power Rating: 100W continuous
- Frequency Range: DC–3 GHz
- Connector Type: N-Type Male to N-Type Female
- Impedance: 50 Ohm
- Cooling Method: Dry convection-cooled / passive cooling
- PIM: -110 dBc minimum
- Power Required: No AC power required
- Applications: DAS, wireless infrastructure, RF lab testing, telecom testing, cellular base station testing, load simulation, component isolation, and high-power RF attenuation
- Condition: Open-Box / Used
- Includes: Attenuator only; no cables, adapters, manuals, or accessories unless shown
