You need a digital radio with extended coverage for your operation, a trunked system to cover multiple sites. Enter the Icom F3210D/F4210D digital two way radio series. This rugged, weather resistant handheld is capable of NXDN™ CAI-based IDAS™ digital single and multi-site trunking and multi-site conventional operation with up to 17.5 hours uptime to take on heavy workloads. The powerful BTL amplifier and large 45mm, 800mW speaker give you clear, easy to hear audio in noisy environments. The ICF3210 / IC-F4210D is IP54 dust/water resistant and meets Mil-STD-810 C, D, E, F, and G specifications.