Start FrequencyMHz
Stop FrequencyMHz
Output PowerWatts
search
KeyLink Microwave rf amplifiers in stock products KeyLink Microwave rf amplifiers quick quote products
English
Quick Quote Stock
KeyLink Doesn’t Have Any Exclusive Agent
We are at World Defense Show  in Saudi Arabia 4-8 Feb. 2024
Ready-to-Ship CoTs of Solid State Power Amplifier
KeyLink Microwave RF Solid State Power Amplifier
Multi-octave Solid State Power Amplifier Module and Microwave Amplifier System
RF Solid State Microwave Power Amplifier - KeyLink Microwave
Chengdu KeyLink Wireless Technology Co., Ltd. is the holder of the above 3 trademarks.

Solid State RF Power Amplifier Module & Microwave Amplifier System

KeyLink Microwave is a world-wide manufacturer specialized in the design and manufacturing of high power RF amplifier module & system. We provide broadband solid state power amplifier (SSPA), narrowband microwave amplifier, high power pulsed amplifier, and RF power amplifier system etc. KeyLink supports the most stable ready-to-ship COTs radio frequency power amplifiers and the most technologically advanced OEM solutions for radar, jamming, communication, test and measurement, and other commercial and industrial market. 

 

KeyLink’s RF power amplifier products cover frequencies from 1MHz to 18GHz with a variety of power ratings from several watts to kilo-watts. Our high power radio frequency amplifiers and systems are engineered and produced to meet the most challenging performance requirements. KeyLink Microwave has been the preferred supplier in the worldwide radio frequency power amplifier industry and will always focus on your high performance RF microwave power amplifier application needs. 

Hot Products view more
RF High Power Amplifier Systems KB60180S47A

RF High Power Amplifier Systems KB60180S47A


Start: 6000 MHz Stop: 18000 MHz Pout: 50 Watts
RF Broadband High Power Amplifiers KB0001003M53A

RF Broadband High Power Amplifiers KB0001003M53A


Start: 1.5 MHz Stop: 30 MHz Pout: 200 Watts
RF Broadband High Power Amplifiers KB0727M47C

RF Broadband High Power Amplifiers KB0727M47C


Start: 700 MHz Stop: 2700 MHz Pout: 50 Watts Stock: 6 pcs
RF High Power Amplifier Systems KB1020S55A

RF High Power Amplifier Systems KB1020S55A


Start: 1000 MHz Stop: 2000 MHz Pout: 300 Watts
Latest News view more
How to Choose the Right RF Power Amplifier?

How to Choose the Right RF Power Amplifier?

RF power amplifiers play a crucial role in RF communication systems. Similar to other amplifiers, RF power amplifiers amplify small microwave signals to achieve high-power output. Due to the many important features and specifications of amplifiers, selecting the right one is a challenging task for engineers. In this guide, let's explore key indicators for RF amplifiers and learn how to choose the right one for your application.

Optimizing Heat Dissipation in RF Power Amplifier Design

Optimizing Heat Dissipation in RF Power Amplifier Design

In the dynamic realm of the electronics industry, thermal management is increasingly critical. This emphasis is particularly evident in RF power amplifiers, where the conversion of electrical energy to useful power generates significant heat. Failure to efficiently dissipate this heat can lead to increased internal temperatures, reduced efficiency, and compromised amplifier reliability. Effective grounding and timely heat dissipation are therefore essential for prolonged component lifespan and optimal RF power amplifier performance.

Solid-State Power Amplifier (SSPA) and Its Applications

Solid-State Power Amplifier (SSPA) and Its Applications

In simple terms, a solid-state power amplifier is a module that integrates and packages circuits with amplification functions to amplify signals.

Which fields are wideband amplifiers used in?

Which fields are wideband amplifiers used in?

Wideband amplifiers, with their ability to amplify signals across a wide frequency range, find numerous applications in different industries. In this blog post, we will explore the application areas of wideband amplifiers in wireless communication, mobile phones, satellite communication networks, positioning systems, direct broadcast satellite reception, Intelligent Transportation Systems (ITS) communication technology, and millimeter-wave collision prevention systems.

Product Catalog Download

Product Catalog Download rev. 2023

The catalog presents KeyLink's advanced production lines and superior R&D capability, which guarantee the excellent performance of RF amplifiers and RF systems. Also, the catalog lists all of KeyLink's CoTs and details RF power amplifiers and RF systems by bandwidth.

DOWNLOAD NOW

2022 KeyLink Microwave Corporate Video

 

RF amplifier (Radio frequency amplifier)

Our RF amplifier modules include: broadband solid state RF power amplifiers with frequencies from 1MHz to 18GHz and output power ranges from 5W to 1000W, narrowband radio frequency power amplifiers with frequencies from 100MHz to 14GHz offering a wide dynamic range up to 200W typical saturated power, pulsed microwave amplifiers with frequency from 1MHz to 18GHz, the maximum output power can reach 2000W. In addition, CW RF systems can achieve up to 500W of output power in the frequency range of 1MHz to 18GHz. All KeyLink solid state power amplifiers are CE, ISO9001, RoHS and REACH compliant to ensure product quality and stability.

 

Solid State Power Amplifier System

Solid state power amplifier system is an electronic amplifier which uses solid state devices including GaN, GaAs, LDMOS and bipolar device technologies for jamming, test and measurement, communication, radar and other RF and microwave industries. KeyLink provides broadband and narrowband, high power rf and microwave amplifier solutions to OEM systems.