The 868MHz LoRa 3dBi spring magnetic antenna, which includes a 3-meter RG174 cable and a SMA male straight connector, is an ideal choice for enhancing LoRa-based wireless communication systems. This antenna's 3dBi gain ensures stable signal strength and steady performance across medium-range distances. Its spring magnetic base allows for easy installation on metal surfaces, making it ... https://eteily.com/868mhz-antenna/222-868mhz-lora-sigfox-3dbi-spring-magnetic-antenna-manufacturers-in-usa.html