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RoHS certification of Keylink Wireless
Updated : 2022-01-24

Keylink Wireless has obtained RoHS, CE, Reach, QC certificates, The certified products include all the types of our company's rf amplifier​ products, such as RF power amplifiers, RF power amplifier subsystems and etc.

Assessment of gallium nitride development
Updated : 2022-01-24

Our company export RF Power Amplifier, High Power RF Amplifier, Microwave Power Amplifier, we have a whole set of quality management system. If you have interested in our products, pls feel free to contact us.

What matters about an RF power amplifier
Updated : 2022-01-24

Keylink Microwave has been devoted to designing, developing and manufacturing high power RF power amplifiers and subsystems. What matters about an RF power amplifier?Most important parameters that defines an RF Power Amplifier are

New Manufacturing Base Put into Use
Updated : 2022-01-24

Our new manufacturing base with an area of 50.000 square feet is built up and open for company working. It indicates the new start of Keylink Microwave. The running of new base means the production scale will be greatly increased and resaerch environment will greatly improved.

Power Amplifier Step into Oversea Market
Updated : 2022-01-24
​Keylink Microwave stepped into the overseas market with reliable and cost effective rf amplifiers.The oversea marketing provided us both opportunity and chanllenge. Keylink MW embraced the chanllenge and took it as a great chance to improve ourselves.
Upgrade ISO Certificate
Updated : 2022-01-24

We have upgraded to the ISO9001:2008 certificate based on the previous ISO9001:2000. The upgrading ensured our quality control of amplifiers are at same pace ofinternational standard. All staff are retrained and tested for their related part of standard requirement.

Solid state high power amplifier mass production
Updated : 2022-01-24
​After the mass production of T/R compoenents, our solid state high power amplifiers are put into mass production. Since now both products of COTS and customization will beavailable in Keylink Microwave.This means Keylink Microwave steps a new stage on batch production.
RF power amplifier application in Emergency Communication
Updated : 2022-01-24

A 6.2 magnitude earthquake rattled central Italy early Wednesday morning, flattening towns and killing at least 159 people, with dozens missing and many trapped beneath the rubble of buildingsthat collapsed while they slept.

What is the meaning of the Amplifier Classes
Updated : 2022-01-24

The Amplifier Classes are the term used to differentiate between the different amplifier types, which represent the amount of the output signal. Amplifier classes are mainly lumped into two basic groups. The most commonly constructed amplifier classes are those that are used as audio amplifiers.

Keylink Microwave's rf microwave amplifiers
Updated : 2022-01-24

Our rf(radio frequency) power amplifiers range up but not limited to 6 GHz, with power up to 500W and gain up to 65dB. Products are widely used in jamming, communication, radar and test & measurement field etc. LTCC technology and GaN HEMT are applied for mass products.