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Sichuan Keenlion to Showcase Next-Gen Microwave Technology at Jaarbeurs Utrecht
ichuan Keenlion Microwave Technology Co., Ltd. will return to Europe this September and occupy stand A119 at JAARBEURS UTRECHT, THE NETHERLANDS from 21-26 September 2025. Engineers, distributors and system integrator...Read more -
What a Combiner in RF? Keenlion’s 703-2689.9 MHz 4-Band RF Combiner Delivers ≤2 dB Loss
What a combiner in RF? It is a passive device that merges several frequency bands into one feed line while maintaining isolation. Keenlion’s latest 703-2689.9 MHz 4-band RF Combiner answers that question with laboratory-verified Insertion Loss ≤2.0 dB, Ripple ≤1.5:1 dB a...Read more -
How Do RF Cavity Filters Work? Keenlion Explains with New 471-481MHz Design
An RF Cavity Filter works by storing energy in a resonant metallic cavity and releasing only the desired frequency while reflecting the rest. In Keenlion’s new 471-481 MHz Cavity Filter, a precisely machined aluminum chamber acts as a high-Q resonator, permitting signals...Read more -
703-2689.9MHZ 4 Band Combiner – Keenlion Factory Solution for Multi-Band Efficiency
The 703-2689.9MHZ 4 Band Combiner is the newest member of Keenlion’s passive portfolio, engineered to merge four discrete cellular, LTE and 5G bands into a single feed without compromise. Built inside our 20 years old, ISO-9001 certified plant, every 703-2689.9MHZ 4 Band...Read more -
What is the Q Factor of a Cavity Filter? Keenlion’s 975-1005MHz Design Achieves ≤1.0dB Insertion Loss
Q Factor: The Efficiency Engine of Cavity FiltersThe Q Factor (Quality Factor) defines a Cavity Filter’s ability to store energy versus dissipate it. For Keenlion’s 975-1005MHz Cavity Filter, a high Q Factor (>5,000) directly minimizes Insertion Loss to ≤1.0 dB—valida...Read more -
What is the Insertion Loss of a Cavity Filter? Keenlion Confirms ≤1.0 dB for 975-1005 MHz Model
Keenlion’s newly released 975-1005 MHz Cavity Filter answers with an unequivocal insertion loss ≤1.0 dB across the entire 30 MHz bandwidth.In our ISO-9001 laboratory, 100 production samples of the 975-1005 MHz Cavity Filter were swept on a Keysight PNA-X. Every Cavity Fi...Read more -
What the Return Loss of a Cavity Filter? Keenlion Confirms ≥15 dB for New 975-1005MHz Cavity Filter
When engineers ask “What the return loss of a cavity filter?”, they are really asking for the guarantee that precious signal power is not reflected back to the source. Keenlion’s latest 975-1005 MHz Cavity Filter answers that question with a decisive ≥15 dB return loss a...Read more -
Keenlion Unveils Compact 2000-4000MHz Customized Dielectric Resonator Filter for Next-Gen Telecom Systems
Sichuan, China ,7,17,2025, Keenlion, a leading RF component manufacturer, today launched its breakthrough 2000-4000MHz Small Size Customized Dielectric Resonator Filter, engineered to address space and performance challenges in 5G infrastructure and satellite communicati...Read more -
4500-5900MHz LC Filter: Your Go-To for Exceptional Signal Performance
The 4500-5900MHz LC Filter excels in space-constrained telecom setups with its compact build, seamlessly integrating into 5G devices without sacrificing performance. Its standout strength lies in powerful band rejection, ensuring pristine signal transmission within the 4...Read more -
4500-5900MHz LC Filter: Your Trusted Choice for Seamless Signal Management
The 4500-5900MHz LC Filter delivers exceptional value with its compact design for space-sensitive applications like 5G modules, while maintaining rigorous performance standards. Its standout feature is high resistance band rejection, ensuring pristine signal transmission...Read more -
4500-5900MHz LC Filter: High-Performance Solution for Modern Connectivity Needs
The 4500-5900MHz LC Filter delivers space-saving solutions for modern telecom setups, fitting seamlessly into 5G base stations and compact modules. Its exceptional high-resistance band rejection ensures crystal-clear signal transmission in noisy environments by strictly ...Read more -
Enhance Communication Systems with Keenlion’s 4500-5900MHz LC Filter
Keenlion introduces the 4500-5900MHz LC Filter, a cutting-edge solution designed to meet the demands of modern communication systems. With its customizable features, high resistance band rejection, and compact design, this filter is an essential component for enhancing s...Read more
Sichuan Keenlion Microwave Technology Co., Ltd.
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