Mesh
Attenuators
Programmable mesh attenuators designed for fully automated RF testing, precise signal power control, wide dynamic range, and fast response speeds.
Both models share the same 200 MHz – 8 GHz range, 95 dB dynamic range, and 0.25 dB resolution — fully shielded, PoE-powered, and programmable via browser or API. Compatible with Windows, Linux, and Mac OS.
Frequency
200 – 8000MHz
Dynamic Range
95dB
Step Size
0.25dB
Models
2configs
4 Port Mesh Attenuator
The NXA-B4P programmable mesh attenuator is a fully shielded, high-performance, digitally controlled RF attenuator system featuring robust and repeatable digital attenuation. It stands out with a user-friendly GUI, customizable fading profiles, and extensive connectivity options, enclosed in a compact 1RU design.
Frequency
200 - 8000 MHz
Ports/Channels
4 ports / 6 Channels
Attenuation
95 dB
Step Size
0.25 dB
Isolation
90 dB
Connector
SMA


9 Port Mesh Attenuator
The NXA-B9P programmable mesh attenuator is a fully shielded, high-performance, digitally controlled RF attenuator system featuring 36 channels. It is designed for automated RF testing applications that require precise signal power control. The NXA-B9P delivers excellent attenuation accuracy, a wide dynamic range, and fast response speed. Its superior performance is achieved through a high-precision attenuator design along with thorough calibration.
Frequency
200 to 8000 MHz
Ports/Channels
9 ports / 36 Channels
Attenuation
95 dB
Step Size
0.25 dB
Isolation
90 dB
Connector
SMA
Model Comparison
Side by Side
| Parameters | NXA-B4P1RU · 4 ports | NXA-B9P3RU · 9 ports |
|---|---|---|
| Frequency Range | 200 – 8000 MHz | 200 – 8000 MHz |
| Ports / Channels | 4 ports / 6 channels | 9 ports / 36 channels |
| Attenuation Range | 95 dB | 95 dB |
| Step Size | 0.25 dB | 0.25 dB |
| Isolation | 90 dB | 90 dB |
| Shielding | 90 dB | 90 dB |
| Switching Speed | 2 µs | 2 µs |
| Form Factor | 1RU | 3RU |
| Power | Power Over Ethernet | 100-240V AC, 50/60 Hz |
| Control | USB / Ethernet | USB / Ethernet |
| OS Support | Win / Linux / Mac | Win / Linux / Mac |