In today's continuously changing field of wireless communication technology, Kinghelm stands out with its line of high-performance solutions that are distinguished by superior quality and relentless innovation. Kinghelm's general manager, Song Shiqiang, underlines the company's strategic posture in the rapidly developing fields of 5G communication and artificial intelligence. Kinghelm leverages its experience in antenna manufacturing and wireless technology to facilitate data collecting, transmission, and computing, driving industrial breakthroughs. With an emphasis on providing cutting-edge solutions, Kinghelm efficiently meets the growing demands of industries such as data transmission and industrial automation. Now, let's look at one of Kinghelm's notable products, the KH-(2400)-J505-JB, a 2.4G black folding bendable stub antenna that demonstrates the company's dedication to innovation and perfection.

Kinghelm KH-(2400)-J505-JB Product Image

Outstanding Performance Parameters:

This antenna is designed for the 2.4GHz frequency band, covering a frequency range of 2400-2500MHz, meeting the needs of most wireless communication devices. With a 50Ω input impedance and a 1:2.0 VSWR (Voltage Standing Wave Ratio), it ensures the stability and efficiency of signal transmission, making it more handy in wireless communication.

Efficient Working Principle:

The working principle of the stub antenna is closely related to the relationship between the antenna length and frequency. According to antenna theory, the length of the antenna is directly related to the frequency it can receive and transmit. When the length of the antenna is equal to half the wavelength of the signal, the antenna can best receive and transmit the signal at that frequency. This is because at this length, the distribution of the signal's electric field and magnetic field on the antenna is optimal, resulting in the highest efficiency of energy transmission. Specifically, the stub antenna achieves the reception and transmission of specific frequency signals by adjusting the length and diameter of the stub antenna. When the length and diameter of the antenna are adjusted to match the desired frequency, the antenna can effectively capture and emit wireless signals at that frequency. Meanwhile, the omnidirectional design of the stub antenna allows it to uniformly receive and transmit signals in the horizontal direction, providing a good coverage range.

Unique Design Style:

In addition to excellent performance, this antenna also features a unique design. It adopts a black folding bendable design, which is not only stylish but also very practical in practical applications. It can easily cope with installations in limited spaces or be carried with you. At the same time, its compact size (height 108mm, maximum diameter 10mm, minimum diameter 8.0mm) also makes it a leader in the field of wireless communication.

Practical Functional Features:

This antenna also has lightning protection function. In adverse weather conditions, lightning may cause damage to wireless communication equipment. But with this antenna, you don't have to worry anymore. Its DC grounding design can effectively prevent lightning damage to the equipment, ensuring the stable operation of the communication system.

Wide Range of Applications:

Whether it's home networks, enterprise networks, or industrial communication systems, as long as wireless communication is needed, this antenna can handle it. Its omnidirectional design allows signals to be evenly emitted and received in all directions, greatly improving the flexibility and convenience of communication.

Kinghelm KH-(2400)-J505-JB Specification

About Kinghelm

Shenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University and UESTC, and has introduced overseas returnee professionals. Kinghelm is able to develop highly reliable and high-performance antenna and connector products.KH series products of "Kinghelm" brand include Beidou/GPS antennas, RF adapter connectors, plug connector, electrical data connectors, terminals, and customized vehicle harnesses, industrial / medical connectors, and special antenna connectors."Kinghelm connects world", Kinghelm has grown with the development of China's Beidou industry. Starting from supplying Beidou/GPS dual mode antennas, IPEX terminals, and RF adapter cables for automotive manufacturers, Kinghelm has continuously developed products. Currently, it has a series of WiFi, Bluetooth, NB-loT, LoRa, Zigbee, UWB, and GSM antennas, RFID tags, RF adapter cables, standard microwave antennas, vehicle grade SMA, SMB, FAKRA holders, coaxial cables, and can customize non-standard antenna connectors based on customer drawings or samples.

KH-(2400)-J505-JBTo Product Page