We are a leading factory that specializes in the production of high-quality PCB mount antennas. Our Long range compact 433MHz copper coil spring antenna is one of the most popular products in our range. Designed to deliver exceptional performance, this antenna boasts a highly efficient copper coil spring that provides a long-range signal for wireless communication. Measuring just a few centimeters, its compact size makes it perfect for use in constrained spaces, while its PCB mount design ensures easy installation. Ideal for use in various industries, this antenna is ruggedly built, durable and reliable for all your wireless communication needs. With years of experience in antenna manufacturing, you can trust us to provide you with top-quality products that meet your specific needs.