The TR-910 is a compact, high-quality radio available in a variety of configurations to meet the high demands of the ATC and oil and gas industries. TR-910 applications are: Desktop Radio, Vehicle Radio, Man Portable Radio, Last Resort Radio, Offshore Radio, and Subrack Radio and Last Resort Subrack Radio. These different applications ALL consist of a TR-910 transceiver base unit and a package of TR-910 accessories, fitted to the different applications. The TR-910 will replace the TR-810 for most applications.