1. Introduction This antenna is a heavy-duty, fully IP67 waterproof external M2M antenna for use in telematics, transportation and remote monitoring applications. It is unique in the market because it with high efficiency in a compact format. This antenna screws down in permanently onto a roof or metal panel and can be pole or wall-mounted For industries such as commercial vehicle telematics, remote monitoring, smart meter systems and construction equipment, it provides a robust, rugged antenna that is durable, even in extreme environments The antenna is a nine port antenna with two elements designed to cover the 617-6000MHz cellular bands, two elements designed to cover the 2.4-2.5 and 4.9-6 GHz WLAN and DVBT  bands and one GNSS element. The antenna can be mounted on the roof of a vehicle or fixed structure. The antenna meets or exceeds a variety of environmental ruggedization specifications for transportation applications. This antenna is an omni-directional heavy-duty, fully IP67 waterproof external M2M antenna for use in  telematics, transportation and remote monitoring applications. The antenna has its own ground-plane and can radiate on any mounting environment like metal or plastic without affecting performance. The cables are low loss allowing for lengths of up to 4 meters , critical for buses, trains and other commercial transport applications.Customized cables and connectorversion available