The N9042B UXA X-Series from Keysight Technologies - 5G mmWave analyzer for dense signal hunting
23.06.2026 - 05:33:19 | ad-hoc-news.deReviewed: ad hoc news New Release & Launch desk. Edited and checked on 2026-06-23, 05:31. Details in the imprint.
The N9042B UXA X-Series from Keysight Technologies sits on a quiet lab bench, its matte front panel cool under the technician’s fingers while a dense forest of 5G and Wi-Fi signals dances across the sharp display in real time.
Built for 5G and mmWave labs
The N9042B UXA X-Series is Keysight’s high-end signal analyzer platform designed to capture signals well into the millimeter-wave bands used by 5G FR2 and advanced radar. It is typically configured with external frequency extenders to reach up to around 110 GHz, depending on the option set.
Engineers get wide analysis bandwidth in the GHz range, which allows them to see complex 5G NR and wideband radar waveforms without stitching multiple captures together. In practice that means a single sweep can reveal spurs, phase noise and modulation quality in one clean view for the user.
What stands out in daily use
When RF engineer Maria López leans in to tune a power amplifier prototype, the N9042B responds with a quiet, steady fan noise and a spectrum trace that reacts instantly to every tweak on the bench. That responsive feel is crucial when chasing intermittent interference.
The front panel keeps physical keys for core functions, so gloved hands in a production environment can still operate the instrument reliably. The large display and clear color coding make it easier to separate wanted 5G carriers from stray emissions during long verification sessions.
Background on Keysight Technologies shares
High-end analyzers like the N9042B UXA X-Series are part of the test gear lineup that underpins the recurring revenue story for Keysight Technologies in wireless and aerospace labs worldwide.
Why labs pick this analyzer
Compared with mid-range spectrum analyzers, the UXA platform is designed for lower displayed average noise level and better phase-noise performance. That matters when characterizing high-performance oscillators and mixers in radar and satellite communication chains.
Aerospace and defense labs value the long support cycles and option structure, which lets them add application software for 5G NR, satellite links or radar pulse analysis as programs evolve. That software-centric model fits neatly into long-lived test racks where hardware churn is expensive.
Pricing, availability and target users
The N9042B UXA X-Series is positioned as a premium lab instrument, typically reaching well into six-figure pricing in US dollars once high-frequency options and analysis software are added. That puts it squarely in the budget range of network operators, chipset vendors and defense primes rather than individual consultants.
Keysight sells the analyzer primarily through its own sales organization and channel partners in North America, Europe and major Asian markets, with lead times that can stretch when many 5G infrastructure projects converge. Service contracts and calibration packages are a standard addition for corporate buyers.
What this means for the stock
Under CEO Satish Dhanasekaran, Keysight is leaning on platforms like the N9042B UXA to keep a firm hold on the high-value wireless, aerospace and defense test markets. Keysight Technologies shares (ISIN US49327K1025) trade on the New York Stock Exchange in US dollars.
Key facts on the N9042B UXA X-Series
- Product: N9042B UXA X-Series signal analyzer
- Manufacturer: Keysight Technologies, Inc.
- Category: New release/launch, high-end RF and microwave signal analyzer
- Launch: Around the 5G NR rollout era, targeted at FR2 and mmWave testing
- RRP / Price: Typically in the six-figure US dollar range depending on options
- Availability: Direct from Keysight and authorized partners in major telecom and defense markets worldwide
- Target group: Wireless infrastructure vendors, chipset designers, aerospace and defense labs, advanced university research groups
- Highlight / USP: Wide analysis bandwidth and high-frequency coverage tailored to 5G FR2 and advanced radar signal analysis
This article was AI-assisted and editorially reviewed. Product information without guarantee; prices and availability may change at short notice. No investment advice, no buy or sell recommendation. Stock-market transactions involve risks up to total loss.
