Holzworth Instrumentation

What Holzworth Instrumentation does

Holzworth Instrumentation is a specialized manufacturer of precision RF and microwave test and measurement instruments, currently operating as a brand under Maury Microwave following its August 2023 acquisition. The company designs and sells phase noise analyzers, single and multi-channel signal synthesizers, modular HSM-series synthesizer components, compact SGX1000-series signal generators, and supporting RF accessories including phase shifters, frequency dividers, low phase noise amplifiers, and phase detectors. The product portfolio targets measurement and signal generation applications spanning DC to 67 GHz and serves engineering organizations across aerospace and defense, semiconductor, university research, and wireless communications.

Underlying technology centers on proprietary low-phase-noise synthesis and phase noise analysis architectures engineered for mission-critical RF systems. Applications supported include radar, electronic warfare, satellite communications, 5G NTN and link emulation, quantum computing, and directed energy. The company also provides firmware and utilities software for device control and configuration, along with repair, calibration, and rental/lease/finance services.

The business model is built on one-time hardware sales of high-value, quote-priced instruments, distributed through consultative enterprise field sales with demo-driven buyer journeys. Pricing is not publicly disclosed; all transactions route through direct sales engagement. Marketing and demand generation are conducted through the parent company's consolidated digital presence, including an industry-segmented website, resource library, video library, newsletter, and enterprise-focused demo and contact-sales CTAs targeting engineering and procurement decision-makers in defense, semiconductor, and research organizations.

Name

Holzworth Instrumentation

Legal name

Holzworth Instrumentation

Website

https://holzworth.com

Company type

Private

Founded year

2004

Operating status

Acquired

Headcount range

11–50 employees

Short description

Holzworth Instrumentation, now a brand under Maury Microwave, manufactures precision RF and microwave test and measurement instruments — including phase noise analyzers and low-phase-noise signal synthesizers — serving aerospace & defense, semiconductor, university research, and wireless communications organizations.

Ownership category

akta.pro rank

Product category

RF and Microwave Test & Measurement Instrumentation

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Test & Measurement Equipment (Oscilloscopes, DAQ, signal analyzers, calibration benches) (IMAGAFAC)

akta.pro secondary industry

Calibration, Characterization & Test Instrumentation (Cryo/RF) (HDAGABAM)

Keywords

• Phase noise analyzers
• RF signal synthesizers
• Microwave test instrumentation
• Low phase noise amplifiers
• Frequency synthesis modules

Headquarters

HQ city

Boulder

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Precision RF/Microwave Instrumentation Hardware Sales: Sale of specialized test and measurement instruments including phase noise analyzers, signal synthesizers, synthesizer modules, and precision RF components. Revenue is generated through one-time hardware sales with associated firmware/software utilities. Post-sale services include repair, calibration, and rental/lease/finance programs.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Holzworth Instrumentation designs and manufactures precision RF and microwave test and measurement instruments, with its core offering centered on phase noise analyzers and low-phase-noise signal synthesizers (single-channel, multi-channel, and modular HSM series). The portfolio is complemented by compact signal generators (SGX1000 series) and supporting RF accessories such as phase shifters, frequency dividers, low phase noise amplifiers, and phase detectors, along with firmware utilities for device control. These instruments are used for component, module, and system-level characterization across aerospace, defense, semiconductor, quantum computing, and wireless communications applications.

Product overview

Holzworth Instrumentation, acquired by Maury Microwave in August 2023, offers a specialized portfolio of RF and microwave precision instrumentation products. The product line centers on phase noise analysis instruments and low phase noise signal generation equipment including single/multi-channel synthesizers, synthesizer modules, and compact signal generators. Supporting these core instruments are RF accessories such as phase shifters, frequency dividers, low phase noise amplifiers, and phase detectors. The company also provides firmware utilities and software tools for device control and configuration. This instrumentation targets applications in aerospace, defense, satellite communications, semiconductor, quantum computing, and directed energy sectors.

Differentiator

Problem solved

Functional benefit

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Anritsu: Japanese test and measurement company providing signal analyzers, signal generators, and microwave components for wireless, aerospace, and semiconductor markets. Comparable to Holzworth as a broad incumbent competing in the same RF/microwave test category with a comparable specialty in high-frequency signal sources.
• Rohde & Schwarz: German-headquartered T&M powerhouse offering signal and spectrum analyzers, signal generators, and phase noise test systems. Comparable to Holzworth as a broad incumbent serving aerospace, defense, and wireless communications with overlapping RF/microwave measurement product lines.
• Keysight Technologies: Global leader in electronic test and measurement instrumentation, including signal analyzers, signal sources, and phase noise test solutions. Directly comparable to Holzworth as the dominant incumbent in the same RF/microwave T&M category serving aerospace, defense, and semiconductor customers.
• National Instruments (NI, now Emerson Test & Measurement): Modular PXI-based and benchtop test platform provider offering RF signal analyzers, signal generators, and software-defined test tools. Comparable to Holzworth as a broad incumbent in electronic T&M with overlapping capabilities in RF signal generation and analysis, particularly for semiconductor and aerospace customers.

Direct peers

• Signal Hound: U.S.-based manufacturer of real-time spectrum analyzers and RF signal generators targeting defense, wireless, and research customers. Comparable to Holzworth as a direct competitor in RF/microwave test instrumentation, with a similar specialty focus on signal analysis and generation for engineering buyers.
• Boonton Electronics: Sister brand under Maury Microwave (formerly part of Wireless Telecom Group alongside Holzworth), specializing in RF power measurement and peak power analyzers. Directly comparable as a co-located RF/microwave T&M brand with shared sales channels, customer base, and parent company post-acquisition.
• Noisecom: Sister brand under Maury Microwave (formerly part of Wireless Telecom Group with Holzworth), manufacturing noise generators and noise sources for RF/microwave test. Comparable as a co-located T&M brand with overlapping customer base in defense, aerospace, and wireless communications, and shared Maury enterprise sales motion.
• AnaPico AG: Swiss manufacturer of high-performance RF and microwave signal sources, including ultra-low phase noise synthesizers and signal generators. Directly comparable to Holzworth as a specialized competitor focused on low-phase-noise signal synthesis serving aerospace, defense, and quantum research customers.
• Vaunix Technology Corporation: Manufacturer of USB-controlled RF/microwave test instruments including signal generators, attenuators, and phase shifters. Comparable to Holzworth as a smaller direct peer in precision RF/microwave test accessories and signal sources serving lab and production test environments.

Emerging players

• Berkeley Varitronics Systems: U.S.-based designer of wireless test equipment and RF detection tools, including signal generators and analyzers for wireless device testing. Comparable to Holzworth as an emerging peer with partial overlap in RF signal generation for wireless communications and defense test applications.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@MauryMicrowave
• LinkedInlinkedin.com/company/holzworth-instrumentation-inc.

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Holzworth Instrumentation