The Varian CPI VZU6991K1 is a specialized vacuum electron tube designed for high-power microwave amplification. It is engineered for use in critical applications such as radar transmitters, satellite uplink amplifiers, and particle accelerators. This tube features robust construction and advanced cooling mechanisms to ensure stable and efficient operation at high power levels and frequencies.

Varian CPI VZU6991K1
The Varian CPI VZU6991K1 is a high-power vacuum tube, likely a klystron or similar device, used in radar systems, satellite communication, and scientific instrumentation. It delivers high-gain amplification at microwave frequencies, ensuring reliable and efficient performance in demanding applications.
Product Condition & Availability
Varian CPI VZU6991K1 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.
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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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