The DP4801 Series portable radios deliver unrivaled voice and data communications with optional integrated GPS and Bluetooth data, plus best-in-class audio through an Intelligent Audio feature and a Transmit Interrupt function. The fully-featured DP4801 portable delivers unrivaled voice and data communications with optional integrated GPS plus Bluetooth audio and data, text messaging full-color display with day/night mode to make reading text messages easier, and best-in-class audio that includes Intelligent Audio and customizable voice announcement feature. Available in UHF and VHF frequency bands, the DP4801 features a 5-line display, full keypad, up to 1,000 channel capacity, five programmable buttons, emergency button, IP57 specifications for submersibility and FM intrinsically safe option