The Keysight N9918A FieldFox Handheld Microwave Analyzer is a versatile tool designed for demanding field applications. Integrating spectrum analysis, network analysis, and cable/antenna testing, it provides comprehensive measurement capabilities in a portable format. With its rugged construction, the N9918A is suitable for use in aerospace, defense, and telecommunications, ensuring precise and dependable results even in harsh conditions. It enables engineers and technicians to efficiently perform essential tasks such as signal monitoring, component testing, and system troubleshooting in the field.

Keysight (Agilent) N9918A
The Keysight N9918A FieldFox Handheld Microwave Analyzer is a high-performance, portable instrument for microwave measurements. It combines spectrum analysis, network analysis, and cable and antenna testing in a rugged, field-ready package. Ideal for aerospace, defense, and telecommunications applications, it offers accurate and reliable results in challenging environments.
Product Condition & Availability
Keysight (Agilent) N9918A is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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