The Agilent/Keysight N9936A FieldFox handheld microwave network analyzer provides precise and reliable measurements in demanding field environments. Its features include a wide frequency range, fast sweep speeds, and excellent dynamic range. The analyzer supports various measurement functions such as S-parameter measurements (S11, S21, S12, S22), cable and antenna testing (return loss, VSWR, distance-to-fault), and time-domain analysis. Its rugged design ensures durability and reliable performance in harsh conditions. The N9936A is an essential tool for engineers and technicians who need to perform network analysis tasks on-site.

Agilent/Keysight N9936A
The Agilent/Keysight N9936A is a FieldFox handheld microwave network analyzer that delivers lab-quality measurements in the field. It offers comprehensive network analysis capabilities, including S-parameters, cable and antenna testing, and time-domain analysis, in a rugged and portable form factor. Ideal for aerospace, defense, and telecommunications applications.
Product Condition & Availability
Agilent/Keysight N9936A 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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