Multi Touch MXA Signal Analyzer RF Spectrum Analyzer Keysight N9021B 10Hz–50GHz

The pre-owned Keysight N9021B MXA couples wide 10 Hz–50 GHz coverage with 510 MHz instantaneous bandwidth, enabling rapid 5G NR FR2, sat-com, and radar verification. A typical –130 dBc/Hz phase-noise floor and –167 dBm DANL reveal low-level spurs without an external LNA, while the multi-touch Windows 10 interface streamlines automation and remote control. Buying used slashes capital expense and lead-time; units can ship calibrated to ISO-17025 with the June 2025 firmware, preserving Keysight reliability and long-term serviceability.

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Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.

Why Choose TESTRO?

1. Laboratory-Verified Performance

   Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.

2. Total Transparency

   High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.

3. Real Warranty, Real People

   One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.

4. Global Delivery, Built-In Protection

   DHL lanes—arriving at most destinations in just 3–5 days.

5. Flexible, Modern Payments

   Choose traditional T/T or wire transfer, credit card.

6. Open-Door Assurance

   Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.

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Multi Touch MXA Signal Analyzer RF Spectrum Analyzer Keysight N9021B 10Hz–50GHz Images