The Kinghelm KHB80-37(11)-28 RF cable is a high-performance solution engineered for high-frequency signal transmission applications. This model features a combination of first-generation IPEX terminal and SMA female connector, offering exceptional connection stability, interference resistance, and mechanical strength. It is especially suited for devices with stringent RF performance demands, including wireless communication systems, security equipment, wearable electronics, and IoT modules. Whether for prototyping or large-scale integration, it serves as a reliable choice for RF signal interconnects.

Kinghelm KHB80-37(11)-28 Product Image

With a total length of 8cm, this short-distance cable is optimized for compact internal device connections. The input end utilizes a 1.13mm first-generation IPEX connector with gold plating, ensuring excellent conductivity, anti-oxidation, and a secure, vibration-resistant connection. On the output end, the cable is equipped with a split-core SMA female connector featuring an 11-thread design, precisely machined and also gold-plated, which enhances signal stability and corrosion resistance.

In terms of construction, the Kinghelm KHB80-37(11)-28 employs a 1.13mm diameter RF coaxial cable in gray, offering a lightweight and flexible structure for easy routing and installation. The cable is further reinforced with a black heat-shrink tubing (OD: 2.0mm), improving its overall mechanical durability, abrasion resistance, and insulation performance. A standout feature of this product is its SMA end tensile strength rating of up to 12.0 KGF, significantly reducing the risk of disconnection due to pulling or vibration.

The KHB80-37(11)-28 strikes a perfect balance between electrical performance and mechanical reliability. Its superior signal transmission characteristics help minimize RF loss, reduce electromagnetic interference, and improve overall communication efficiency. This makes it an ideal fit for a wide range of RF applications such as GPS modules, 4G/5G wireless modules, drone communication systems, industrial automation controls, and wireless base station terminals.

As a leading provider of RF connectors and antenna solutions, Kinghelm upholds strict quality control standards. Every KHB80-37(11)-28 cable undergoes rigorous testing and complies with RoHS and other environmental standards, meeting the needs of high-reliability applications. Additionally, the product is packaged in individual bags, facilitating bulk shipping, storage, and streamlined assembly, ultimately saving time and cost for clients.

Kinghelm KHB80-37(11)-28 Specification

In summary, the Kinghelm KHB80-37(11)-28 RF cable is a premium-grade, tensile-reinforced and highly compatible RF interconnect. Whether used for high-frequency antenna extension, wireless module interfacing, or embedded system board-level connections, it delivers outstanding stability, durability, and signal performance—making it a trustworthy and efficient connectivity solution.

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.

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