TRI-CITIES COMMUNICATIONS OUR SERVICES INCLUDE: Only authorized MOTOROLA service and sales center serving Upper East Tennessee RADIUS by MOTOROLA Two-Way Radio Sales (other brands... available) PYRAMID Mobile Data Systems The Finest Two-Way Radio REPAIR and MAINTENANCE Service Available 800 MHz Trunked Radio Sales and Subscriber Service Community Repeater... Subscriber Service 800 MHz, UHF, VHF, and Low Band Conventional Two-Way Radios and Accessories Paging Systems and Products SALES and SERVICE Communications Consoles and Remote Controls...