The Interphone Radio TP9300 DMR Digital VHF 136-174 is a reliable calling system designed for communication in the VHF band. With its DMR digital technology, it provides clear and secure sound for efficient communication. This model includes a host and antenna, making it easy to set up and use right out of the box. Perfect for outdoor activities or professional use, this radio by Vhf is a versatile and dependable choice for staying connected on the go.