The Keysight (Agilent) 87406B is a precision low-noise amplifier meticulously engineered to amplify weak signals within the 2 to 8 GHz frequency range. Boasting a typical gain of 22 dB, this amplifier significantly enhances the sensitivity of receivers and spectrum analyzers. Its low noise figure ensures that the amplified signal maintains a high level of fidelity, crucial for accurate measurements and reliable system performance. The 87406B is an indispensable tool for engineers and technicians working with RF and microwave technologies, offering exceptional performance and reliability in a compact form factor.

Keysight (Agilent) 87406B
The Keysight (Agilent) 87406B is a low-noise amplifier, designed to boost signal strength in RF and microwave applications. It provides a typical gain of 22 dB with a frequency range of 2 to 8 GHz, enhancing the sensitivity of measurement systems and improving signal analysis accuracy. Ideal for use in test and measurement setups, communication systems, and radar applications.
Product Condition & Availability
Keysight (Agilent) 87406B 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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