This 4G 5dBi waterproof rubber duck antenna with a N(M) straight connector is specifically designed for superior outdoor performance, ensuring dependable and robust 4G signal reception and transmission. The waterproof rubber duck antenna, designed to survive harsh settings, ensures lifespan in extreme weather conditions, making it excellent for outdoor installation, automobiles, and t... https://eteily.com/4g-external-antenna/358-4g-5dbi-waterproof-rubber-duck-antenna-with-n-m-st-connector-in-japan.html