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SMA Interface Full Analysis

Sep 24, 2025

①SMA connectors, as a type of RF coaxial connector, shine in electronic systems with their semi precision ultra small design. Its application frequency range is wide, from RF connections up to 18 GHz, and even higher! ②There are various types ...

Analysis of Signal Propagation Speed in Coaxial Cable
Sep 17, 2025
The propagation speed of RF signals in coaxial cables is generally 70% to 90% of the speed of light, depending on the dielectric constant of the coaxial cable and the geometric dimensions of the cable. This article will briefly analyze the propagatio...
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Full analysis of the difference between 1/2 and 7/8 feeders
Sep 10, 2025
As a commonly used cable in the communication industry, the differences between 1/2 feeder and 7/8 feeder are mainly reflected in three aspects: 1、Core performance comparison The 1/2 feeder (outer diameter 1.27cm) has a thin and soft body but signi...
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FAQ: What are attenuators?
Aug 05, 2025
Attenuators are electrical components designed to reduce the amplitude of a signal passing through the component, without significantly degrading the integrity of that signal. They are used in RF and optical applications. RF attenuators are generally...
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How to choose cable components?
Aug 01, 2025
RF microwave cable components are the core components for achieving stable transmission of high-frequency signals, and their characteristics mainly include the following key aspects: 1.Electrical performance characteristics lLow loss and high band...
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How to correctly place the router antenna to better receive signals?
Jul 30, 2025
Have you ever encountered such a problem when using WiFi: although the router is located in the living room, sometimes the signal is unstable or not good enough. In fact, in many cases, poor signal is not due to the quality of the router, but rather ...
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How to detect the quality of RF coaxial cables
Jul 22, 2025
The quality of RF coaxial cables is a direct factor affecting the stability and loss of signal transmission. A high-quality RF coaxial cable has a very round cross-section, and the outer shielding layer and aluminum foil of the cable are attached to ...
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How to Specify Coaxial Blind Mate Connectors
Jul 15, 2025
A blind mate connector is used when access to the connection point is not possible, typically caused by physical space constraints. A common application for blind mate connectors is when two circuit boards need to be mated. In RF and Microwave applic...
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What are the microwave RF products
Jul 08, 2025
Microwave RF technology is like a sunrise, illuminating every corner of the communication field, and microwave RF products are an important component of this glorious era. They are like magicians of communication technology, transforming signals into...
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What is a Coaxial Cable? A Simple Explanation of the Basics You Need to Know
Jul 07, 2025
Introduction Coaxial cables play a crucial role in our daily lives and business environments, particularly in communication and data transmission. Despite their ubiquitous presence, many of us may not have a deep understanding of their struct...
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What is RF coaxial connector? What are the characteristics and applications?
Jul 01, 2025
RF coaxial connector is a connector specifically designed for high-frequency signal transmission, mainly used in fields such as electronic equipment, communication equipment, and radio equipment. It is an interface that connects coaxial cables with e...
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Introduction to LMR 400 Coaxial Cables
Jun 30, 2025
LMR 400 coaxial cables are specifically designed as high-frequency radio frequency (RF) signal transmission lines for wireless communication systems and other antenna applications. Overview of LMR 400 Coaxial Cables LMR 400 is a 50-ohm...
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QN Series Coaxial Connectors: High Performance RF Interface Solutions
Jun 23, 2025
1. Product Definition & Standardization QN connectors are precision coaxial interfaces developed for military-grade RF applications, compliant with MIL-STD-348B standards. Characterized by their quick-lock coupling mechanism (patented QN-Lock&tra...
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Comprehensive Guide to Standard Coaxial Connectors
Jun 16, 2025
1. Fundamental Categories Coaxial connectors are classified by frequency range and physical dimensions: A. Sub-GHz Connectors BNC: Bayonet-style (0-4GHz), 50Ω/75Ω variants TNC: Threaded BNC derivative (0-11GHz) N-Type: Robust design (0-1...
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Introduction to EIA Flange Connectors
Jun 09, 2025
EIA (Electronic Industries Alliance) flange connectors are standardized RF interfaces widely used in high-frequency applications. These connectors employ a flanged mechanical design to achieve low-loss interconnection between coaxial cables and equip...
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‌LMR400 Low Loss Coaxial Cable: High-Performance RF Solution for Long-Distance Signal Transmission‌
May 19, 2025
LMR400 is a premium flexible coaxial cable designed for demanding RF and wireless communication systems. Known for its exceptional signal integrity and durability, it has become the industry standard for applications requiring low attenuation and rel...
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High performance power divider: precise signal allocation, empowering diverse scenarios
May 12, 2025
As the core component of RF systems, power dividers are widely used in communication, satellite navigation, radar, and testing and measurement fields. We focus on developing high-precision and low loss power divider solutions to help customers achiev...
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High-Performance Coaxial Cables: Reliable Signal Transmission for Demanding Applications‌
May 05, 2025
In today's interconnected world, seamless communication and stable signal transmission are critical. As a leading manufacturer of coaxial cables, we are committed to delivering cutting-edge solutions that meet the highest industry standards. Our coax...
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How to choose an RF microwave adapter?
Apr 28, 2025
As RF engineers and testers, in daily work processes, the most commonly encountered equipment besides testing instruments, calibration components, and connecting cables are various RF microwave adapters of different specifications. In the field of RF...
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Overview of Characteristics and Application Fields of SMA Connectors
Feb 10, 2025
The full name of the SMA connector is "SubMiniature Version A connector", which stands for Mini Version A connector. The origin of this name is closely related to its design and application field. SMA connectors were first developed in the 1960s, spe...
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