​The Kinghelm KH-2400-3M-XP 2.4G suction cup antenna is a dual helical spring external antenna designed for the 2.4GHz frequency band. Its omnidirectional desig……

The Kinghelm External 4G Antenna KH-04-SMAJ-B190 is a high-performance antenna designed for use in the 700-960MHz and 1710-2690MHz frequency ranges. It is specifically designed to enhance the signal reception and transmission capabilities of 4G networks.

​KH-NB824-2170-SMA-195 black suction cup antenna is an omnidirectional antenna with a unique suction cup design, which can be easily installed on various flat s……

The Kinghelm 4G Antenna KH-04-SMAJ-H190 is engineered to meet the demanding needs of modern wireless communication systems. Covering two extensive frequency ranges (700-960MHz and 1710-2690MHz), this antenna ensures robust connectivity for 4G LTE networks, making it an excellent choice for applications requiring reliab……

The Kinghelm KH1C-470-510-3M Black Suction Cup Antenna is designed specifically for the 470-510MHz frequency range. It utilizes RG174 coaxial cable, extending up to 3 meters, ensuring stable and reliable signal transmission. The SMA male connector ensures a secure and robust connection between the antenna and the devic……

Ⅰ. What is Type-C interface? The Type-C interface, also known as the USB Type-C interface, is an advanced connectivity standard developed by the USB Impl……

In the era of advanced technology, a strong and reliable network connection is vital for both individuals and businesses. The Kinghelm 4G Antenna KH-4G(195)-CX-100B is an exceptional vertical omnidirectional antenna specifically designed for 4G networks. With its impressive features and superior performance, this anten……

RF connectors, as crucial bridges between RF circuits and devices, serve the primary function of transmitting high-frequency signals, encompassing microwave and radio frequencies. During the design and manufacturing processes, RF connectors must meet a se

The Kinghelm SMA Male to Male Pin Suction Antenna KH-LORA470-490-3M is a highly advanced and efficient LORA antenna that operates within a frequency range of 470~490MHz. The antenna features vertical polarization and has a gain of 2.0dBi±0.5, making it suitable for use in various application fields. The antenna comes w……

In today's rapidly digitizing world, wireless communication technology has become an indispensable part of people's lives. In order to meet the widespread demand for high-quality and efficient wireless communication, Kinghelm has launched a new 4G external suction cup antenna - the KH1NB(4G)C3000-03-A/3. This antenna h……

The KH1C-48-XP 5G suction cup antenna is equipped with an RG174 coaxial cable and a 3-meter transmission line, ensuring stable and efficient signal transmission. Additionally, the FAKRA interface design allows the antenna to adapt to various complex environments, providing users with a worry-free signal experience.

At Kinghelm, we are committed to providing top-notch solutions for wireless connectivity. With that goal in mind, we are proud to introduce our latest innovation, the Kinghelm 2.4G Rubber Antenna KH-(2400)-K50-Z. This versatile antenna offers exceptional performance, precision, and reliability, making it a perfect choi……