TR 
EN - APCO-25 refers to the family of standards that enable digital radio communications in federal / state public security agencies in North America.
- Direct Mode, Conventional Wide Area and Trunk Wide Field Applications are available.
- The application area is determined according to the number of User Groups and Frequency of Interview.
- It is generally preferred in rural / mountain areas for communication needs.
- Allows communication of voice and data (such as Vehicle and Personnel Tracking Application, Messaging, Database Query, Operator Console, Fault Tracking and Call Receiving Software, etc.).
- It is preferred when there is no problem about frequency.
