The Agilent/Keysight 11921E waveguide adapter facilitates reliable connections between waveguide interfaces and coaxial systems. This adapter minimizes signal reflections and insertion loss, crucial for accurate measurements in radar, satellite communication, and electronic warfare systems. Its robust construction guarantees durability and consistent performance in laboratory and field environments.

Agilent/Keysight 11921E
The Agilent/Keysight 11921E is a precision waveguide adapter designed for seamless transitions between waveguide systems and coaxial connectors. It ensures minimal signal loss and high signal integrity, making it ideal for demanding RF and microwave testing applications.
Product Condition & Availability
Agilent/Keysight 11921E 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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