OnSite Service Install Facility Servicing All Major Brands, Two-way radio, Vehicle Tracking, Wireless Data, Rental Radios, In-building coverage Air Communications of Wisconsin, Inc. Air Communications of Wisconsin, In. has been providing quality products and service since 1978. We provide LTR Trunking Service in western Wisconsin and eastern Minnesota. (see radio coverage map) Service and Repair Department - Our service and repair department in EauClaire supports most brands of two-way mobile, portable and base radios. Sales Staff - our sales staff has many years of knowledge and experience with wireless communications products and is able to make equipment recommendations that meet the demands of our customers. Our technical staff is able to provide system design and FCC licensing as well.