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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: 33 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
RF power amplifier testing

RF power amplifier testing

RF power amplifiers are an essential part of any RF design. These crucial components take a low-level RF signal and boosts its power, without adding any change to format, modulation, or other factors.

Solid State Power Amplifier Systems of KeyLink

Solid State Power Amplifier Systems of KeyLink

Solid state power amplifier system is a electronic amplifier which using solid state devices including GaN, GaAs, LDMOS and bipolar device technologies for jamming, test and measurement, communication, radar and other rf and microwave industry. 

GaN Amplifiers - Gallium Nitride technology

GaN Amplifiers - Gallium Nitride technology

A complete of GaN amplifiers from KeyLink offer excellent performance. Our GaN RF power amplifiers rang in output power from 2 - 200 watts with microprocessor based designs that incorporate an adaptive biasing algorithm to optimize efficiency and output power across the frequency band under varying load conditions.

What are RF amplifiers used for?

What are RF amplifiers used for?

RF amplifiers stand for radio frequency amplifiers, which usually are used to amplify a low-power RF signal into a higher power signal from a few MHz to the multi-GHz range.

Product Catalog Download

Product Catalog Download rev. 2022

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.

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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.