BelFone IP 67 DMR backpack repeater is a 15W dual-bands-single-frequency repeater designed that meets MIL STD810G standards. It is uncommonly tough and robust to brave all kinds of harsh environments. It provides an opportunity to build a fast and flexible network for mission critical communication groups. The paired 40 AH battery pack ensures a long-lasting connection for critical communications. It is a dual modes device that supports both repeater working mode and base radio mode, which greatly facilitates fast deployments and instant response.