Kinghelm’s brand products KH series include Beidou GPS antenna, RF connector, electrical data signal connector, terminal, plug-in unit and the three categories: customized automobile and motorcycle wiring harness, industrial medical connector as well as military special antenna connector. Kinghelm begins with providing Beidou GPS dual-mode antenna, IPEX terminal and RF connector, and its product categories have expanded a lot, such as series antennas for WiFi, Bluetooth, NB-IoT, LORA, Zigbee, UW...  more