QUINSTAR TECHNOLOGY

Make RF Hardware Easy.

QuinStar engineers critical RF solutions for aerospace, defense, quantum computers, and scientific organizations worldwide. Reduce risk. Reduce delivery time. Give missions certainty to succeed.

Attach your frequency plan or block diagram. NDA available.

30+ Years of RF & mmWave Heritage

QuinStar specializes in customizing fully integrated millimeter-wave assemblies and subsystems for radar, communication, and scientific applications. From W-band to D/G-band, we deliver SSPAs, LNAs, frequency converters, and front-ends for space, airborne, and ground systems.

Heritage

30+

Years Heritage

Coverage

W–D/G

Band Frequency Coverage

Manufacturing

100%

U.S. Designed & Built

Partners

3

Space Agencies Served

Engineering Capabilities

End-to-end RF hardware from concept to qualified flight unit

Custom Design Expertise

On-site Manufacturing and Synchronous Optimization

QuinStar specializes in customizing fully integrated millimeter-wave assemblies and subsystems. Applications include digital and analog sensor, communications, and test.

Research & Development

Redefining State-of-the-Art in MMW Technology

QuinStar engineers continuously redefine the MMIC state-of-the-art by improving power, efficiency, and reliability. We are committed to R&D, facilitated through both internal and external funding.

Explore Our Technology Areas

Deep-dive into QuinStar’s core capabilities

SPACE

Space Technology

Flight-proven RF & mmWave hardware for space missions. SSPAs, LNAs, frequency converters qualified for TVAC, vibration, EMI/EMC.

RF

RF Technology

High-power solid-state and vacuum-electron RF components from L-band through W-band for radar, EW, and communications.

mmWAVE

Millimeter-Wave Technology

W, D, and G-band SSPAs, local oscillators, converters, and front-ends for space, airborne, and ground systems.

QUANTUM

Quantum Technology

Cryogenic LNAs, isolators, and microwave components enabling quantum computing and sensing research.

R&D

Research & Development

Advancing MMIC state-of-the-art through internal and externally funded programs in power, efficiency, and reliability.

New Products

Precision Motorized Programmable Attenuators

QPE PRECISION SERIES

Precision Motorized Programmable Attenuators

Suitable for automated tests requiring accurate power control in microwave and millimeter wave applications.

Space-borne Ka-band SSPA

QPN-26023023-FM

Space-borne Ka-band SSPA

The Ka-band SSPA provides 1-Watt RF linear output power capable of supporting modulation for data communication.

Ka-band 200W SSPA

QBP-35065350

Ka-band 200W SSPA

The Ka-band SSPA is rated 200-Watt saturated RF output power for radar applications. Powered off a single 120/240 VAC source.

W-Band Dual-Mode SSPA

QPP-94043335-00

W-Band Dual-Mode SSPA

GaAs-based W-Band Dual-Mode SSPA. High-efficiency in compact housing with CW or variable pulsed operation.

QuinStar News and Events

Customer Feedback

QuinStar’s Ka/Q/V-band SSPA has flown on the Aldo Paraboni payload aboard AlphaSat TDP5 for over 10 years of flawless on-orbit operation. Their engineering rigor and quality management gave us confidence from day one.
Giuseppe Codispoti, Italian Space Agency (ASI)
We are very satisfied with QuinStar’s services for our W-band SSPA needs. Since 2015, we have had no failures across hundreds of units delivered. Their responsiveness and technical depth are unmatched.
Nicholas Tarasenko, BlueHalo
We replaced our legacy klystron transmitters with QuinStar solid-state power amplifiers. The result was dramatically improved reliability, reduced maintenance, and better overall system performance for our radar instruments.
James B. Mead, ProSensing Inc.

Ready to Get Started?

Choose your path based on your role

For Lab & Research Leads

Start a Feasibility Sprint

NDA turnaround in hours. Share your frequency plan and get feasibility feedback fast.

For Program Managers

Request a Quote

Submit RFQ via our online process. Attach specs for fastest response on pricing and lead time.

For Engineers

Talk to an Engineer

Discuss your requirements directly with our RF engineering team. Technical depth from day one.