GB/T 46919-2025
Active12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for mobile station
基于12.5kHz 信道的时分多址（TDMA）专用数字集群通信系统 移动台技术规范
Application Summary AI generated
This standard specifies the technical requirements for mobile stations operating within 12.5kHz TDMA-based professional digital trunking communication systems. It is applied in the design, testing, and procurement of handheld or vehicle-mounted terminals used by public safety, transportation, and utility organizations for mission-critical voice and data communications. The standard ensures interoperability and performance consistency across devices in narrowband private mobile radio networks.
Related Standards
GB/T 19391-2003
The terms and definition related to global positioning system(GPS)
GB/T 19491-2004
Technical requirements for INMARSAT B ship earth station
GB/T 19490-2004
Telecommunication regulation for maritime mobile services--General
GB/Z 41297-2022
General technical requirements for tourism informatization service based on M2M technology
GB/T 18766-2002
Technical requirements of chinese NAVTEX system
GB/T 2900.54-2002
Electrotechnical terminology--Radiocommunications:transmitters，receivers，networks and operations
GB/T 18214.1-2000
Global navigation satellite systems(GNSS)--Part 1:Global positioning system(GPS)--Receiver equipment--Performance standards，methods of testing and required test results
GB/T 18120-2000
Methods of measurement for selective-calling and data equipment used in the mobile services
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.