Conventional Radio/DMR is a ground-to-ground radio communication system for communication between departments. To facilitate, expedite, and provide safe operations for the users, AEROTHAI currently offers rental services such as Digital Trunked Radio Systems (TETRA), Conventional Radio, and Digital Mobile Radio (DMR).

A conventional radio system is a general type of radio communication (Analog) that used point-to-point communication which has coverage in certain areas and fewer clients. AEROTHAI currently offers rental services to the airlines operating at domestic airports as well as the gas and petroleum businesses.

A Digital Mobile Radio (DMR) is a radio communication system that can be operated both Analog and Digital via a repeater which amplifies the signal and increases the efficiency. This type enhances wider coverage of communication areas than the conventional one. AEROTHAI currently offers rental services to the airlines operating at domestic airports as well as the gas and petroleum businesses.