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@article{142919,
        author = {pragy kaushik},
        title = {Review of TETRA Radio System},
        journal = {International Journal of Innovative Research in Technology},
        year = {},
        volume = {2},
        number = {7},
        pages = {172-172},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=142919},
        abstract = {TETRA (formerly known as Trans European Trunked Radio) is a specialist professional Mobile Radio and two-way transceiver specification. This standard was developed by the ETSI as an open standard for private mobile radio. It defines radio services and interfaces The TETRA standard defines the air interface between mobile stations and the infrastructure. It is a specialist Professional Mobile Radio and walkie talkie standard used by police, ambulance and military.},
        keywords = {TETRA , ETSI},
        month = {},
        }