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Can't understand high gain rf antenna parameters? How to avoid being misled by suppliers?
Nov , 22 2025
In the telecommunications industry, antennas are a type of product that "look similar but vary greatly in performance." Specification tables often fill an entire page, but people from different industry backgrounds interpret these indicators completely differently. Many engineers and purchasing personnel often encounter a dilemma: suppliers explain things convincingly, but on-site testing reveals ...
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Can't understand high gain rf antenna parameters? How to avoid being misled by suppliers?
Nov , 22 2025
In the telecommunications industry, antennas are a type of product that "look similar but vary greatly in performance." Specification tables often fill an entire page, but people from different industry backgrounds interpret these indicators completely differently. Many engineers and purchasing personnel often encounter a dilemma: suppliers explain things convincingly, but on-site testing reveals ...
View more
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How to Choose 6dB, 10dB, 15dB, or 20dB Couplers
Nov , 29 2025
One of the questions we hear most often from engineers is: “Should I use a 6dB, 10dB, 15dB, or 20dB coupler — and what’s the real difference in coverage?” On paper, these numbers look like simple coupling values. But from more than two decades of manufacturing RF passive components, we know something very clearly: Choosing the wrong coupling value can break your coverage balance, distort the ...
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What's the Difference Between a Combiner and a Hybrid?
Dec , 06 2025
In RF system design and engineering projects, "Combiner" and "Hybrid Coupler (or Hybrid Combiner)" are often mentioned, but they are not the same. Their applications and performance characteristics differ significantly. Basic Concepts and Technical Differences Hybrid Coupler (Hybrid Combiner) is typically a four-port device based on coupled lines, transmission line theory, or branch-line / ring st...
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RF Combiner Working Principle and Engineering Analysis
Dec , 13 2025
In wireless communication systems, the RF Combiner is a critical passive RF component. From an engineering perspective, I will analyze the design, performance, installation, and application of RF Combiners, and provide examples based on representative products from Maniron Electronic. 1. Basic Principle of RF Combiner From an engineering standpoint, the core function of an RF Combiner is to combin...
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