In the contemporary context of more complicated and changing location requirements, an efficient, robust, and accurate GPS antenna is very important. Shenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）, a leader in the field of BeiDou GPS antenna, is committed to providing customers with a wide range of antenna solutions, such as BeiDou ceramic antenna, GPS ceramic antenna, GPS built-in antenna, GPS external antenna, GLONASS external antenna, and BeiDou GPS built-in active antenna, among others.KH-GPS181804-WY is a high-performance passive ceramic antenna developed for the GPS positioning system. It is comprised of sophisticated ceramic material with good electrical and mechanical properties, allowing it to operate reliably in a variety of demanding situations. The antenna's design is compact, simple to install, and ideal for a number of application scenarios, such as vehicle, handheld devices, UAVs, etc.

Kinghelm KH-GPS181804-WY Product Image

Technical Characteristics

●Frequency Range: the frequency range of KH-GPS181804-WY antenna covers 1575.42±2MHz, which perfectly matches the frequency band of GPS satellite signals and ensures the accuracy and stability of signal reception. 

●Bandwidth: The antenna has a bandwidth of 10MHz, which is able to receive a wider range of signals and improve the signal reception and anti-interference ability.

●Gain: The gain of KH-GPS181804-WY antenna reaches 3.5dBi, which effectively enhances the signal reception strength and improves the positioning accuracy.

●VSWR: The antenna VSWR is less than 1.5:1, which means that the signal reflection loss in the antenna is less and the signal transmission efficiency is higher.

●Impedance: 50Ω standard impedance design, matching with most GPS receiving devices, easy to connect and use.

●Polarization: Adopts right-hand circular polarization, which is consistent with the polarization of GPS satellite signals, ensuring the best reception of the signal.

●Horizontal Coverage Angle: 360° horizontal coverage angle makes the antenna receive GPS signals no matter which direction the antenna is facing, ensuring all-round and dead-angle-free positioning service.

●Antenna axis ratio: the axis ratio is less than 5dB, to ensure that the antenna has stable performance in receiving signals.

Application Scenario

KH-GPS181804-WY antenna is widely used in vehicle navigation, drone positioning, handheld GPS devices and other fields. Whether it is the city streets or remote mountainous areas, it can provide you with stable and reliable positioning services, help you easily reach your destination.

Quality Assurance

We strictly follow the ISO9001 quality management system for production to ensure that each antenna undergoes strict quality testing, providing you with high-quality products and perfect after-sales service.

Kinghelm KH-GPS181804-WY Specification

Kinghelm（www.kinghelm.net） GPS passive ceramic antenna KH-GPS181804-WY, with its excellent performance and stable quality, will be your ideal choice for positioning applications. We look forward to working with you to create a better future!

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-GPS181804-WYTo Product Page