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Power Redefined: Introducing Our 18-40 GHz High-Power Amplifier Series with 20W, 50W, and 100W Options
Updated : 2025-09-11

KeyLink is proud to int...

80th Anniversary of Victory: Peace & Remembrance
Updated : 2025-09-04

KeyLink organized all employees to watch the military parade commemorating the 80th anniversary of the Chinese People&rsq...

KeyLink's 1.1-1.3GHz, 1.5-1.7GHz 200W High Power Amplifiers
Updated : 2025-09-03

KeyLink this week launched two new high-power narrowband amplifier modules, the KN1200M53A and KN1600M53B, designed to deliver exceptional performance and reliability for demanding RF applications.

The Critical Role of Heat Sinks in RF High-Power Amplifiers: Ensuring Performance and Reliability
Updated : 2025-08-29

In the field of RF high-power solid-state power amplifiers (SSPAs), exceptional performance and long-term reliability stem not only from...

KeyLink Launches KB4080M50B 100W RF Amp Module
Updated : 2025-08-21

KeyLink is proud to announce the r...

KeyLink at Expo Electronica 2025: Connecting, Innocation, Inspiring
Updated : 2025-05-06

Last week's ExpoElectronica 2025 e...

Notice of May Day Holiday
Updated : 2025-04-28

KeyLink will be closed for the International Workers' Day holiday from May 1st to May 5th, 2025. Normal business operations will resume on May 6th. We wish our new and returning customers to have a happy Labour Day!

How to Choose the Right RF Power Amplifier?
Updated : 2023-11-28

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 t...

Optimizing Heat Dissipation in RF Power Amplifier Design
Updated : 2023-11-17

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. Effecti...

Solid-State Power Amplifier (SSPA) and Its Applications
Updated : 2023-09-15

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