In outdoor communication equipment, fiberglass antennas are widely used for their excellent weather resistance and stable signal performance. However, during thunderstorms, users often worry about their lightning protection capabilities — can fiberglass antennas really withstand lightning strikes? This article analyzes……

In today's rapidly advancing era of wireless communication and smart hardware, products face increasingly strict requirements for stable connections and high durability. The KH-351538-TP antenna spring contact from Kinghelm stands out with its compact, lightweight design combined with outstanding mechanical and electri……

In the fast-evolving markets of wireless communication and smart devices, PCB spring contacts play a critical role as core micro-connection components, helping to enhance signal performance and structural stability. Yet, many products on the market struggle to balance compact size with stable performance—especially whe……

In wireless communication equipment, omni-directional fiberglass antennas are common fixtures in outdoor environments. Yet, many people have only a vague understanding of their functions, features, and typical applications. This article will give you a thorough explanation—from definition, structure, performance, diffe……

In wireless communication systems, the performance of a fiberglass antenna depends not only on its inherent quality but also closely on proper tuning. Even a high-performance fiberglass antenna may suffer from weak signals or unstable transmission if not adjusted correctly. This article will detail the adjustment steps……

When setting up radio communication systems on ships, multiple antennas are required, such as satellite receiving antennas, GPS positioning antennas, and VHF maritime walkie-talkie transceivers. Most of these antennas use omnidirectional fiberglass antennas. Why is this the case? What are their characteristics? Let’s t……

As smart devices continue to become ever smaller, a seemingly ordinary antenna clip can often determine the reliability of signal transmission. Take for example the Kinghelm KH-340915-TP antenna clip: measuring just 3.4 x 0.9 x 1.5 mm, it stands out among countless electronic components thanks to its compact size and i……

In the rapidly evolving communications and IoT industries, ensuring efficient signal transmission and long-term device stability has always been a top concern for product developers and procurement specialists. A small yet crucial component like an antenna clip often plays a decisive role in the reliability of signal c……

RF communication antennas act as the “signal gateway” of wireless systems, widely used in mobile phones, base stations, satellites, IoT devices, and more. Compared to ordinary low-frequency antennas, RF communication antennas (operating typically between 300kHz and 300GHz) have unique differences in structural design, ……

In today’s era of highly integrated electronic devices, every millimeter of space is precious, and every touch impacts user experience. Shenzhen Kinghelm Electronics Co., Ltd. understands this profoundly. The KH-12X12X4.5H-SMT Tactile Switch, with its ultra-compact 12mm × 12mm × 4.5mm footprint, combines precision engi……

As the electronics manufacturing industry surges toward high-efficiency automation, the performance of surface-mount technology (SMT) components directly determines end-product reliability. Shenzhen Kinghelm Electronics Co., Ltd. introduces the KH-12X12X4.3H-SMT tactile switch, whose miniature 12×12×4.3mm footprint and……

In the modern era where electronic devices pursue extreme compactness, high efficiency, and reliability, interface connectors, as critical nodes for device interaction, directly impact the end product's user experience and market competitiveness. The KH-AF90CB-13.6JB USB Type-A Receptacle connector is a high-performanc……