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How to choose Keylink‘s Heatsink?

With the increase in heat dissipation from microelectronics devices and the reduction in overall form factors, thermal management becomes a more a more important element of electronic product design. Both the performance reliability and life expectancy of electronic equipment are inversely related to the component temperature of the equipment. The relationship between the reliability and the operating temperature of a typical silicon semi-conductor device shows that a reduction in the temperature corresponds to an exponential increase in the reliability and life expectancy of the device. Therefore, long life and reliable performance of a component may be achieved by effectively controlling the device operating temperature within the limits set by the device design engineers. Today Keylink is recommending two heat sinks KHSF90A and KHSF150A for your power amplifier module. KeyLink's aluminum finned heat sink specially designed to match our RF power amplifier module for heat dissipa

GaN devices take the lead, 5G will reshape RF industry

In the forthcoming five years, The revolutionary transformation of the communications industry to the  5G  era is reshaping the RF (Radio Frequency) industry. This is not only for the smartphone market, but also for 3W applications, RF communications infrastructure applications, and 5G will bring significant market opportunities for compound semiconductor technology in the RF power amplifier market.  Now, We are at the critical point where the 4G network is mature and transitioning to the 5G network, and there are still a lot problems to be worked out, but it is certain that the new radio network will require more devices and higher frequencies.  The growth of the base station market and the overall RF infrastructure market is accompanied by significant technological changes.We will see,GaN will replace LDMOS gradually in the deployment of all the 3.5GHz macro base station. In future network design, new technologies such as carrier aggregation and MIMO will be adopted, and GaN will

Can’t wait to see you at European Microwave Week 2017(EuMW2017)

During 8th-13th October 2017, European Microwave Week  2017(EuMW2017)  will be held in Nürnberg  Convention Center Nuremberg, Germany . KeyLink Microwave will exhibit our Solid Sate Power Amplifiers and Microwave Components & Assemblies. Our chairman and engineers will also be there. Welcome to join us! W e are look ing  forward to seeing you   on booth 147.   I f you would like to arrange a meeting with us there , pl ease call our colleagues, we prepared exquisite gifts for you! Cel.:  0086-18109037151 E-mail: info @keylinkmw.com    You can find more our products at www.keylinkmw.com We provide RF amplifier and related services.

19-inch Rack Mount(2U)-Solid State Power Amplifie

KeyLink Microwave is mass producing a 20 Watts 80MHz to 1GHz amplifier in a compact 2U package for oversea market. It is a rack mountable-unit incorporating a universal voltage power supply and a built in forced air-cooling system. This amplifier subsystem utilizes LDMOS power device that provides excellent power density, high linearity, low distortion and wide dynamic range. The KB00810S43A SSPA is ideal for EMC testing to various industry standard as well as Broadband Communication.        Feature:     Solid State Design     Digital Display Monitors: Power Supply Current, Voltage, Forward RF Power,     Reflected RF Power, Operate Hour     Instantaneous Broadband Frequency Range     LAN, Rs232 Remote and TTL     Faults: Overcurrent ,VSWRO verload, Thermal Overloads, Power Supply     Whisper mode: adjust  fan speed according to heatsink temperature     Suitable for CW Modulation Type     Standard Front Panel Manual Gain Adjust     Integrated Force Air Cooling    

Is millimeter wave the major character in 5G late-stage trials?

Recently, MIIT(Ministry of industry and information technology)approved 4.8-5.0GHz, 24.75-27.5, GHz and 37-42.5GHz band for our 5G technology research and development test. In addition to the middle and low frequency 4.8-5.0GHz, which MIIT approved before, the 8.25GHz millimeter wave is approved.Which means the millimeter will take part in 5G. Why choose the 8.25GHz millimeter wave frequency between 24.75 to 27.5GHz and 37 to 42.5GHz? Wang Zhiqin, the vice chairman of IMT-2020(5G) promote group,said in a public speech, the 20GHz-40GHz has priority for pre-commecial in high frequency communication, in the meantime, 26GHz and 28GHz, 38GHz and 42GHz can use the same set of RF device, which can be more likely to achieve globe harmonization. Recently, the. Canadian Ministry of innovation, science and economic development (ISED) is preparing to use the 28 GHz band, the 37-40 GHz band, and the 64-71 GHz band for the 5G system.Coincidentally, the RSPG also believe that the frequ

Keylink's X band SSPA module-KBP8996M53A has Small Size and Light Weight.

keylink's SSPA module-KBP8996M53A is an X-band high power pulsed amplifier operating in the 8.9 to 9.6GHz frequency range and offering pulsed width up to 100uS with duty cycle up to 15%. The amplifier provides in excess of 200Watts peak output power into a 50 Ohm load. The employment of gallium nitride (GaN) and chip-and-wire technology in manufacturing ensures this module state-of-the-art power performance with excellent power-to-volume ratio. It is ideal for high power pulse applications or Radar system.      Pulsed Operation    200Watts Peak Pulsed Power    Small Size and Light Weight    Power Added Efficiency>20%    Digital Interface Option    Pulse Width/duty Cycle Protection    Over Temperature Protection    Over Voltage, and Over Current Monitoring.    VSWR Tolerance 3:1 For full specifications and test data, please feel free to contact me. Competitive pri

Half price chance for Power Amplifier 0.5-2.5GHz, 50W

KeyLink Microwave is offering an extremely economical solution for SSPA module 0.5-2.5G, 50W at unit price USD1800. Now each customer has a half-price chance to get ONE module at half price USD 900 for first trial order. Our quality will never disappoint you:        Features:      Solid-state Class A linear design     Small size: 140×85×20.5mm [5.51×3.35×0.81inch]     Lightweight: 0.5kg [1.1lbs]    Fast switch speed 2uS max. More information can be get at www.keylinkme.com We provide RF amplifier and related services.

Thanks for your support at IMS2017

Last week, 2017 International Microwave Symposium(IMS2017) has been completed successfully. Thanks for all your support during the IMS2017.  During the exhibition, we displayed our new products and our new research development. During the time of Exhibitor Workshop in IMS2017, our engineer had a professional presentation about  Advance RF Power Amplifier Techniques, Application and Intelligence Manufacturing Process.  Thanks for your listening and sharing. If you want to know more about the presentation, you can click our  YouTube page   to watch the video.  Thanks again,let’s look forwards  IMS2018.

2017 International Microwave Symposium(IMS), let’s catch the wave!

During 4-9 June 2017, the 2017 International Microwave Symposium(IMS) will be held in Honolulu, Hawaii. KeyLink Microwave will exhibit our new products, and one of our engineers will have a presentation during the time of Exhibitor Workshop on Wednesday 7 June 2017. Welcome to join us! We are looking forward to seeing you on booth 1049. If you would like to arrange a meeting with us there, please call our colleagues, we prepared exquisite gifts for you!  Cel.:  0086-18109037151  E-mail: sales@keylinkmw.com    Skype: keylinkmw  www.keylinkmw.com    More information about Sviaz can be found at   www.keylinkmw.com We provide RF amplifier and related services. keylink microwave in IMS2017 Keylink's engineer's presentation in IMS2017

Rack-Mountable Power Amplifier(2U) from KeyLink Microwave

We provide RF amplifier and related services.

Popular posts from this blog

New product of Keylink Microwave——heatsink

KeyLink's aluminum finned heatsink specially designed to match our RF power amplifier module for heat dissipation. For better cooling effect, the heatsink usually integrates with two cooling fans as a cooling system. You can choose the heatsink with fans or without fans accordingly. Keylink's heatsink is widely used for the RF power amplifier module such as: KB0525M50A, KB0810M53A, KB0842M47A, KB1020M53A, KB2060M43, KB2060M46A, KB60100M43A, KB80120M43D and KB80120M46A. If you are interested in any of KeyLink's high power rf amplifier or being our distributors in your local market, please do not hesitate to contact us. Tel: 0086-28- 87870761  Cel/Whatsapp: 0086-18109037151 Email: info@keylinkmw.com 

New 30W Multi-Band GaN Power Amplifier from KeyLink Microwave

SWaP solutions for many applications including EW jammers and  EMC, test  measurement KeyLink ’s new solid-state GaN-based power amplifier,  KB60180M45B , covers  the full   6 .0 to 18.0 GHz  band   ,providing 3 0-Watts output   power  with a drive level of 0dBm . The compact size of  200 - mm  (L) x  90 - mm  (W) x  22 - mm  (H) offers RF/Microwave designers an excellent choice for SWaP solutions in many  applications, including EW jammers, and for  EMC & test measurement . We can provide you with a complete test report. For more details, please contact our sales. Tel :  00 86-28- 87870761 Email: sales@keylinkmw.com/info@keylinkmw.com We provide RF amplifier and related services.

Transceivers from KeyLink Microwav-the KNTR3600M47A and the KNTR3600M39A

Hello my friends, Today we are going to introduce a couple of transceivers from KeyLink Microwave - the KNTR3600M47A and  the KNTR3600M39A. They can support you taking advantage in 5G development in following reasons: 1. These narrow band transceivers operate from 3400MHz to 3900MHz, which covers the main 5G band in Europe and Asia. They also support  with QAM, QPSK, PM, AM signals. 2. The high efficiency ensures good balance between product cost and power consumption, and prolong the power supply standby time at battlefield for man pack application. 3. The linearity of ≤ 2.5% EVM ensures high resolution, and provides you fluency experience without any stuck. 4. The 50 watt version - KNTR3600M47A - can serve at the communication base, and  the 8 watt version –  KNTR3600M39A –  can serve in the manpack stations. 5. The size are 170*130*25mm for 50 watt and 120*80*25mm for 8 watt. Integrated transmitting and receiving in a small module, the compact design support your co
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