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High Power RF Amplifier Module & System

World-leading manufacturer of solid-state RF power amplifiers, T/R modules, and RF systems since 2002. Engineered for radar, jamming, communication, and test & measurement applications.

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20+

Years Experience

1MHz - 46GHz

Frequency Range

1W - 1000W

Power Output

100kW+

Units Delivered

Engineered for Performance & Reliability

KeyLink Microwave is a worldwide manufacturer specialized in the design and production of high power RF amplifier modules and systems. Since 2002, we have been delivering solid-state power amplifiers (SSPA), narrowband microwave amplifiers, high power pulsed amplifiers, T/R modules, RF assemblies, and complete RF systems.

Our products cover frequencies from 1MHz to 46GHz with power ratings from several watts to kilowatts. We support the most stable ready-to-ship COTS RF power amplifiers and the most technologically advanced OEM solutions for radar, jamming, communication, EMC, and other industrial applications.

  • In-house SMT manufacturing
  • 100,000 Class Clean Room
  • CE, ISO, RoHS Certified
  • Global shipping & technical support
RF Amplifier Manufacturing

Our RF Amplifier Products

High-performance, ready-to-ship RF amplifiers and subsystems for a wide range of applications. All units are rigorously tested and backed by global technical support.

KB60180S47A

RF High Power Amplifier Systems KB60180S47A

  • Frequency: 6000 - 18000 MHz
  • Output Power: 50 Watts
  • Type: Broadband
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KB0001003M53B

RF Broadband High Power Amplifiers KB0001003M53B

  • Frequency: 1.5 - 30 MHz
  • Output Power: 200 Watts
  • Stock: 1 pcs
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KB0727M47C

RF Broadband High Power Amplifiers KB0727M47C

  • Frequency: 700 - 2700 MHz
  • Output Power: 50 Watts
  • Stock: 40 pcs
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KB430460M46A

RF Broadband High Power Amplifiers KB430460M46A

  • Frequency: 43000 - 46000 MHz
  • Output Power: 40 Watts
  • Type: Millimeter Wave
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KB002052M43A

RF Broadband High Power Amplifiers KB002052M43A

  • Frequency: 2 - 52 MHz
  • Output Power: 100 Watts
  • Type: Broadband
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KB0527M47A

RF Broadband High Power Amplifiers KB0527M47A

  • Frequency: 500 - 2700 MHz
  • Output Power: 60 Watts
  • Type: Broadband
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KB1020M53A

RF Broadband High Power Amplifiers KB1020M53A

  • Frequency: 1000 - 2000 MHz
  • Output Power: 100 Watts
  • Type: Broadband
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KB0860M50A

RF Broadband High Power Amplifiers KB0860M50A

  • Frequency: 800 - 6000 MHz
  • Output Power: 80 Watts
  • Type: Broadband
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Applications

Our RF amplifiers are engineered for mission-critical systems across defense, industrial, and commercial sectors.

Radar

High-power amplifiers for air traffic control, weather, and military radar systems.

Jamming

Robust RF solutions for electronic warfare and signal disruption systems.

Test & Measurement

Precision amplifiers for lab environments and production testing.

Communication

Reliable RF power for satellite, broadcast, and secure comms.

Year-End Promotion: Up to 40% Off In-Stock RF Amplifiers!

Celebrate the end of the year with KeyLink's biggest promotion (until December 31, 2025). Save on RF power amplifiers from 20MHz to 18GHz. Limited stock – act now!

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Frequently Asked Questions

What frequency ranges do KeyLink amplifiers support?

Our RF amplifiers cover frequencies from 1MHz to 46GHz, including VHF, UHF, L, S, C, X, Ku, K, and millimeter-wave bands.

Do you offer custom design services?

Yes, KeyLink provides advanced OEM solutions and custom RF amplifier designs tailored to your specific application requirements.

Are your products RoHS compliant?

Yes, all KeyLink Microwave products are RoHS compliant and we hold CE and ISO certifications.

What is the lead time for standard products?

In-stock items ship within 1-3 business days. Custom designs typically take 4-8 weeks depending on complexity.

Get in Touch

Reach out for quotes, technical support, or custom design inquiries.

Address: No. 5-2, Huidu Headquarters Park, Xixin Avenue 5, Chengdu, 611731, China

Phone: +86 28 8787 0761

Mobile/WhatsApp: +86 181 0903 7151

Email: info@keylinkmw.com

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